울지 않는 G-플랫징크 와 AL징크의 결합

<img class="txc-emo" src="//i1.daumcdn.net/deco/contents/emoticon/ani_13.gif?v=2" border="0">  경기도 남양주시 오남중학교 옆 단독주택으로 보이는 벽체 3면은 두께가 4T라 울지않는 G-플랫징크 로지붕과 보이지 않는 후면은 울긴 하지만 비가와도 조용하고 녹이나지 않는 알루미늄 징크로 시공하였습니다,,, <img src="https://t1.daumcdn.net/cfile/cafe/99A214335A109D2833" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="1.jpg" id="A_99A214335A109D28339B07"/> <img src="https://t1.daumcdn.net/cfile/cafe/99A3C0335A109D2A34" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="1-2.jpg" id="A_99A3C0335A109D2A3493D7"/> <img src="https://t1.daumcdn.net/cfile/cafe/99A457335A109D2C34" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="2.jpg" id="A_99A457335A109D2C346DC5"/>  <img src="https://t1.daumcdn.net/cfile/cafe/99A28E335A109D2F32" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="3.jpg" id="A_99A28E335A109D2F32E3B2"/> <img src="https://t1.daumcdn.net/cfile/cafe/99876A335A109D3136" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="4.jpg" id="A_99876A335A109D31362AD3"/> <img src="https://t1.daumcdn.net/cfile/cafe/9986F0335A109D3336" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="5.jpg" id="A_9986F0335A109D33366633"/>   <img src="https://t1.daumcdn.net/cfile/cafe/99912C335A109D3535" class="txc-image" width="768" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="768" exif="{}" data-filename="6.jpg" id="A_99912C335A109D35353039"/> <img src="https://t1.daumcdn.net/cfile/cafe/998D8B335A109D3731" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="7.jpg" id="A_998D8B335A109D37316661"/> <img src="https://t1.daumcdn.net/cfile/cafe/9981EC335A109D3A32" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="8.jpg" id="A_9981EC335A109D3A320383"/> <img src="https://t1.daumcdn.net/cfile/cafe/998EF1335A109D3C32" class="txc-image" width="768" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="768" exif="{}" data-filename="9.jpg" id="A_998EF1335A109D3C329217"/>  <img class="txc-emo" src="http://i1.daumcdn.net/deco/contents/emoticon/ani_13.gif?v=2" border="0">  지붕 징크 시공중,,, <img src="https://t1.daumcdn.net/cfile/cafe/99F9D5335A109D5533" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="11.jpg" id="A_99F9D5335A109D55333870"/>  <img class="txc-emo" src="//i1.daumcdn.net/deco/contents/emoticon/ani_13.gif?v=2" border="0"> 징크와 징크 연결 부위는 각파이프 상이 반드시 있어야 합니다,,, <img src="https://t1.daumcdn.net/cfile/cafe/99F4A2335A109D5733" class="txc-image" width="768" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="768" exif="{}" data-filename="12.jpg" id="A_99F4A2335A109D57339C82"/> <img src="https://t1.daumcdn.net/cfile/cafe/99F96F335A109D5932" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="13.jpg" id="A_99F96F335A109D59325487"/> <img src="https://t1.daumcdn.net/cfile/cafe/990790335A109D5B32" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="14.jpg" id="A_990790335A109D5B327F87"/> <img src="https://t1.daumcdn.net/cfile/cafe/99FA3A335A109D5E33" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="15.jpg" id="A_99FA3A335A109D5E33F536"/> <img src="https://t1.daumcdn.net/cfile/cafe/990688335A109D6032" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="16.jpg" id="A_990688335A109D60326799"/><img class="txc-emo" src="//i1.daumcdn.net/deco/contents/emoticon/ani_13.gif?v=2" border="0"> 이렇게 시공이 완료 되었네요,,,  <img src="https://t1.daumcdn.net/cfile/cafe/99F9C9335A109D6233" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="1024" exif="{}" data-filename="17.jpg" id="A_99F9C9335A109D62334B76"/> <img class="txc-emo" src="http://i1.daumcdn.net/deco/contents/emoticon/etc_17.gif?v=2" border="0"> 감사합니다,,,