PE PIPE 폴리에틸렌 배관 관종비교

<table width="1078" style="width: 809pt; border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0"><tbody><tr height="42" style="height: 31.5pt; mso-height-source: userset;"><td width="245" style="border-width: 2pt 0.5pt 1pt 0px; border-style: double solid solid none; border-color: windowtext; width: 184pt; background-color: rgb(204, 255, 255);"> PE 수도관</td><td width="252" style="border-width: 2pt 0.5pt 1pt 0px; border-style: double solid solid none; border-color: windowtext; width: 189pt; background-color: rgb(204, 255, 255);">HI-VP</td><td width="252" style="border-width: 2pt 0.5pt 1pt 0px; border-style: double solid solid none; border-color: windowtext; width: 189pt; background-color: rgb(204, 255, 255);">HI-3P</td><td width="252" style="border-width: 2pt 0.5pt 1pt 0px; border-style: double solid solid none; border-color: windowtext; width: 189pt; background-color: rgb(204, 255, 255);">닥타일 주철관</td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td height="182" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; height: 140.5pt; background-color: transparent;" rowspan="8">개    요</td><td width="245" style="border-width: 0.5pt 0.5pt 0px 0px; border-style: solid solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0.5pt 0.5pt 0px 0px; border-style: solid solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0.5pt 0.5pt 0px 0px; border-style: solid solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0.5pt 0.5pt 0px 0px; border-style: solid solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">HDPE COMPOUND를 소재로 한 제</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">기존의 염화비닐 수도관을 물리</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">기존의 염화비닐 수도관을 물리</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">강도와 내식성을 위하여 용융상</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">품으로서 관의 내.외면이 매끄</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">적, 화학적으로 강화된 내충격 </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">적, 화학적으로 강화시킨 고밀</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">태에서 특수원소를 첨가하여 원</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">러운 관.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">경질층을 갖는 단일구조의 관.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">도 경질중심층과 그 내외층에</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">심주조하고 시멘트로 라이닝하</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내충격 경질층을 갖는 3중벽구</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">여 제조된 관</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">조로서 단일층 내충격 수도관</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">의 단점을 개선한관</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="115" style="height: 86.25pt; mso-height-source: userset;"><td height="115" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext; height: 86.25pt; background-color: transparent;">제품형상</td><td width="245" height="115" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 86.25pt; background-color: transparent;"><div align="left"><table cellspacing="0" cellpadding="0"><tbody><tr><td width="13" height="10" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td style="border: 0px windowtext; border-image: none; background-color: transparent;"></td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td width="7" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td height="9" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr></tbody></table></div></td><td width="252" height="115" style="border: 0px rgb(51, 51, 51); border-image: none; width: 189pt; height: 86.25pt; background-color: white;"><div align="left"><table cellspacing="0" cellpadding="0"><tbody><tr><td width="15" height="8" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td style="border: 0px windowtext; border-image: none; background-color: transparent;"></td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td width="27" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td height="8" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr></tbody></table></div></td><td width="252" height="115" style="border-width: 0px 0.5pt 0.5pt; border-style: none solid solid; border-color: windowtext; width: 189pt; height: 86.25pt; background-color: transparent;"><div align="left"><table cellspacing="0" cellpadding="0"><tbody><tr><td width="37" height="4" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td style="border: 0px windowtext; border-image: none; background-color: transparent;"></td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td width="50" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td height="4" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr></tbody></table></div></td><td width="252" height="115" style="border: 0px windowtext; border-image: none; width: 189pt; height: 86.25pt; background-color: transparent;"><div align="left"><table cellspacing="0" cellpadding="0"><tbody><tr><td width="12" height="12" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td style="border: 0px windowtext; border-image: none; background-color: transparent;"></td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td width="18" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr><tr><td height="11" style="border: 0px windowtext; border-image: none; background-color: transparent;"></td></tr></tbody></table></div></td></tr><tr height="32" style="height: 24pt; mso-height-source: userset;"><td height="32" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext; height: 24pt; background-color: transparent;">생산규격</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">D16~D800</td><td style="border-width: 0.5pt 0.5pt 0.5pt 0px; border-style: solid solid solid none; border-color: windowtext; background-color: transparent;">D16~D300</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">D16~D400</td><td style="border-width: 0.5pt 0.5pt 0.5pt 0px; border-style: solid solid solid none; border-color: windowtext; background-color: transparent;">D80~D1200</td></tr><tr height="32" style="height: 24pt; mso-height-source: userset;"><td height="32" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext; height: 24pt; background-color: transparent;">제품성질</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">연성관</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">강연성관</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">강연성관</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">강성관</td></tr><tr height="32" style="height: 24pt; mso-height-source: userset;"><td height="32" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext; height: 24pt; background-color: transparent;">수    명</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">50년</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">50년</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">50년</td><td style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; background-color: transparent;">20년</td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td height="130" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; height: 100.3pt; background-color: transparent;" rowspan="6">구    조</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">폴리에틸렌을 압출방식으로 생</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">다층 공압출성형기에 의해 생산</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">다층 공압출성형기에 의해 생산</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">주철을 용융하여 원심력주조 하</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">산하며, 내부가 빈공극이 없는</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">되어 관 중심층과 표면층의 구</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">되어 관 중심층과 표면층의 구</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">여 시멘트로 라이닝한 구조.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">SOLID형상의 관</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">조로 형성된 관.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">조로 형성된 관.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td height="260" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; height: 200.8pt; background-color: transparent;" rowspan="11">시 공 성</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">열융착(BUTT 융착)공법에 의한</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">곡관 소요가 많다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">곡관 소요가 많다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">소운반이 어렵고 시공시간이</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">접합으로 이음부위가 완벽하며,</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링, 냉간, 스리브 접합 연</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링, 냉간, 스리브 접합 연</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">길다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">누수의 염려가 없다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">결 부위가 불완전하여 지고차가</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">결 부위가 불완전하여 지고차가</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">작업성이 불량하다.(유연성 부</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">중량이 가벼워 운반이 편리하다</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">많은 곳에서는 사용이 어렵다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">많은 곳에서는 사용이 어렵다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">족)</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">관이 유연하여 다루기가 용이하</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">수중충격시 관의 표면이 매끄러</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">수중충격시 관의 표면이 매끄러</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중장비가 필요하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">며, 접합개소가 줄어든다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">워 이탈의 위험이 있어 이음부</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">워 이탈의 위험이 있어 이음부</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">부속이 다양하여 시공이 용이하</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">분에 이탈방지 작업이 필요하다</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">분에 이탈방지 작업이 필요하다</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">며, 시공시 숙련된 기술이 필요</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="59" style="height: 44.25pt; mso-height-source: userset;"><td width="77" height="59" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext; width: 58pt; height: 44.25pt; background-color: transparent;">관    의 연결방법</td><td width="245" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; background-color: transparent;">BUTT 융착 전자소켓</td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링 공법 벨크립식 죠인트 공법</td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링 공법 조임식 이음관 공법</td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;">KP 조인트 공법 (볼트, 너트)</td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td height="182" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; height: 140.5pt; background-color: transparent;" rowspan="8">현장관리</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">중량이 가벼워 운반이 편리하여</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량이 비교적 가벼워 현장관리</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량이 비교적 가벼워 현장관리</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량이 무거워 현장관리가 어렵</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">현장관리가 용이하고, 패키지 </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">가 용이하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">가 용이하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">다. 부식의 우려가 있어 현장</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">포장으로 현장에서 보관및 운반</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">패키지 포장으로 보관 용이함.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">의 노천에 방치할 수 없고, 관</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">이 용이하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">을 포장하여 덮어서 관리해야 </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">한다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="77" height="130" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; width: 58pt; height: 100.3pt; background-color: transparent;" rowspan="6">이 음 부 수 밀 성</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">BUTT 융착이나 전자소켓 모두</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링 접합으로 시공성이 용이</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">수팽창성 고무링 접합으로 시공</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">이음부위의 라이닝 이탈우려로</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">관의 녹여서 붙이는 방법으로</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">이 용이하나 부속류 파손에 의</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">수밀성이 우려된다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">이음부의 완벽한 수밀을 보장</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">한 누수가 염려된다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">고무링의 수명만큼 수밀보장.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">한다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부속의 누수하자가 심각하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="77" height="416" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; width: 58pt; height: 321.4pt; background-color: transparent;" rowspan="17">물 리 적 특   성</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">중량 : 비교적 가볍다</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량 : 비교적 가볍다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량 : 비교적 가볍다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량 : 무겁다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">충격 : 연성이 크므로 충격에 </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">충격 : 강연성관으로 충격에 강</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">충격 : 강연성관으로 충격에 강</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">충격 : 강성관으로 충격에 약하 </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">강하다.(깨지는 성질이 없다.)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하나 깨어지는 성질이 있다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하나 깨어지는 성질이 있다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">다.(깨지는 성질이 있다.)</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">변형량 : 크다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">변형량 : 적다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">변형량 : 적다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">변형량 : 적다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">신축성 : 크다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">신축성 :적다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">신축성 :적다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">신축성 : 적다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">부식성 : 강하다.(특히, 산.알</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부식성 : 강하다.(특히, 산.알</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부식성 : 강하다.(특히, 산.알</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부식성 : 약하다.(특히, 산.알</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">알칼리 등)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">알칼리 등)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">알칼리 등)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">알칼리 등)</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">투수성 : 불투수성(누수 및 지</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">투수성 : 불투수성(누수 및 지</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">투수성 : 불투수성(누수 및 지</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">투수성 : 불투수성(누수 및 지</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">하수 유입이 없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하수 유입이 없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하수 유입이 없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">하수 유입이 없음)</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">내한성 : 강하다.(-80℃까지</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내한성 : 강하다.(물성 변화가</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내한성 : 강하다.(물성 변화가</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내한성 : 강하다.(물성 변화가</td></tr><tr height="26" style="height: 20.1pt; page-break-before: always; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">물성 변화가 없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">없음)</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">없음)</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">내화학성, 내약품성, 내마모성</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내화학성, 내약품성, 내마모성</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내화학성, 내약품성, 내마모성</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내화학성, 내약품성, 내마모성</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">등이 우수하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">등에 강하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">등에 강하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">등에 약하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;">무색, 무취, 무독하여 인체에</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;">무해함.</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td height="377" style="border-width: 0px 0.5pt 0.5pt 2pt; border-style: none solid solid double; border-color: windowtext windowtext black; height: 291.35pt; background-color: transparent;" rowspan="15">장  점</td><td width="245" style="border: 0px windowtext; border-image: none; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td height="26" style="border: 0px windowtext; border-image: none; height: 20.1pt; background-color: transparent;">한번에 6~7본씩 융착하여 굴곡</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">유지관리시 규격화 되어 있어</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">접합시공시 편수관 방식으로 </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">누수탐사가 용이하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td height="26" style="border: 0px windowtext; border-image: none; height: 20.1pt; background-color: transparent;">지역 및 하천횡단등 시공이 가능</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">보수가 용이하다.</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">신속한 매설이 가능하다.</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">일반적으로 오래사용된 자재로</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td height="26" style="border: 0px windowtext; border-image: none; height: 20.1pt; background-color: transparent;">완전융착이되면 관의 수명만큼</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">벨크립식으로 연약지반이나, </td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">관의 중량이 가벼워 협소한 곳</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">하자발생시등 대처가 신속하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td height="26" style="border: 0px windowtext; border-image: none; height: 20.1pt; background-color: transparent;">누수의 염려가 없다.</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">부등침하에도 강하다.</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">에서의 시공이 편리하다.</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">외부의 충격에 강하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;">곡관, 이형관의 사용이 거의</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">이형관이 주철재질이므로 충격</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">유체의 흐름이 좋다.(조도계수)</td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">이형관이 다양하여 여러조건에서</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">필요하지 않는다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">및 이탈에 염려가 없다.</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; background-color: transparent;">시공이 용이하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">전자소켓사용시 누수가능성이</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">부속에서의 하자위험이 적다.</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">대구경일수록 저렴하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">전혀 없다.</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">해빙이 용이하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">야적 및 현장의 돌발상황시 관</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;">이 하중을 받아 찌그러지게되면</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;">원상회복이 가능하다.(재사용)</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border: 0px windowtext; border-image: none; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border: 0px windowtext; border-image: none; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt 0px; border-style: none solid solid none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0px 0.5pt; border-style: none none solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0.5pt; border-style: none solid solid; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="9" style="height: 6.75pt; mso-height-source: userset;"><td height="9" style="border-width: 0px 0.5pt 0px 2pt; border-style: none solid none double; border-color: windowtext; height: 6.75pt; background-color: transparent;"> </td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td height="377" style="border-width: 0px 0.5pt 2pt 2pt; border-style: none solid double double; border-color: windowtext windowtext black; height: 291.35pt; background-color: transparent;" rowspan="15">단  점</td><td width="245" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; background-color: transparent;">융착식 이음의 경우 전문 기술</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">경질염화비닐(PVC)의 특성상</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">조임식 및 편수칼라 접합후 유</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">전식 및 부식으로 보수가 잦다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">자 및 전문장비가 필요하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">특유의 냄새나 맛이 날 수있음.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">체의 유동으로 인해 관 자체가</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">관석 생성으로 부식 및 통수량</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">온도에 따른 신축성이 크므로</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">삽입시 고무링의 손상에 주의.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">떨릴 경우 이탈이 우려된다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">감소됨.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">융착이외의 기타 접합은 안된다</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">직관이 돌모서리 및 낙하충격에</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">특히 부속의 보강이 필요하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내면 시멘트몰탈이 장기적으로</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">400호 이상부터 가격이 비싸다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">깨질수 있으므로 주의가필요함</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">경질염화비닐(PVC)의 특성상</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">음용수에 유해성분을 함유함.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">우천시 작업이 불가능하다.</td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">자외선에 취약하여 노출야적시</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">특유의 냄새나 맛이 날 수있음.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">내부에 Scale이 발생하여 유체</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">작업후 일정시간의 냉각시간이 </td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">관의 탈색 및 성능 저하유발됨.</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">삽입시 고무링의 손상에 주의.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">의 흐름에 지장이 발생한다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">주어져야 한다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부속이 다양하지 못하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">직관 및 이음관 깨짐에 주의.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">지반의 부등침하에 약하다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">수동 융착시 비드가 과대해지면</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">관의 결빙시 해빙이 늦다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">나사조임식 부속의 파손에 주의</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">중량이 무거워 현장관리 힘들다</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;">내경의 축소위험이 있다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">자외선에 취약하여 노출야적시</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">운송비가 많이든다.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">관의 탈색 및 성능 저하유발됨.</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">수질의 염소함량으로 10년이내</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부속이 다양하지 못하다.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">부식이 진전됨.</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td style="border: 0px windowtext; border-image: none; background-color: transparent;">부속이 복잡하여 누수위험 크다.</td><td width="252" style="border-width: 0px 0.5pt; border-style: none solid; border-color: windowtext; width: 189pt; background-color: transparent;">본당 4M, 6M이므로 접합부 증가</td></tr><tr height="26" style="height: 20.1pt; mso-height-source: userset;"><td width="245" height="26" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 184pt; height: 20.1pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;">진동, 수축, 열팽창 흡수안됨.</td><td width="252" style="border-width: 0px 0.5pt 0px 0px; border-style: none solid none none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr><tr height="13" style="height: 9.95pt; mso-height-source: userset;"><td width="245" height="13" style="border-width: 0px 0.5pt 2pt 0px; border-style: none solid double none; border-color: windowtext; width: 184pt; height: 9.95pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 2pt 0px; border-style: none solid double none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 2pt 0px; border-style: none solid double none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td><td width="252" style="border-width: 0px 0.5pt 2pt 0px; border-style: none solid double none; border-color: windowtext; width: 189pt; background-color: transparent;"> </td></tr></tbody></table>