100대1 구배 유지 원칙과 통기밸브, 소제(掃除=청소)구 필수 설치

<p style="text-align: left;">수평 길이 100cm당 수직 높이 1cm를 낮춘다는 원칙<br>현장에서는 0.5cm정도(200대1)로 하는 경우도 많다고 한다<br><br><a href="https://naver.me/GozQbdXN" target="_blank" class="ke-link"><a href="https://naver.me/GozQbdXN" target="_blank" class="ke-link">https://naver.me/GozQbdXN</a></a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="건물 배관공사를 할 때 꼭 알아야 할 3가지" data-og-description="[BY 보누스 출판사] 하수 배관은 건물을 지을 때 한번 설치하면 그 건물과 수명을 같이한다. 배관공사에..." data-og-host="m.post.naver.com" data-og-source-url="https://naver.me/GozQbdXN" data-og-url="https://m.post.naver.com/viewer/postView.naver?volumeNo=30980079&memberNo=512601" data-og-image="http://scrap.kakaocdn.net/dn/cZGdZD/hyQQCMNTJl/BVPKIerpyhKi54rgJaYlF0/img.png?width=400&height=212&face=0_0_400_212"><a href="https://naver.me/GozQbdXN" target="_blank" data-source-url="https://naver.me/GozQbdXN"><div class="og-image" style="background-image:url(http://scrap.kakaocdn.net/dn/cZGdZD/hyQQCMNTJl/BVPKIerpyhKi54rgJaYlF0/img.png?width=400&height=212&face=0_0_400_212)"></div><div class="og-text"><p class="og-title">건물 배관공사를 할 때 꼭 알아야 할 3가지</p><p class="og-desc">[BY 보누스 출판사] 하수 배관은 건물을 지을 때 한번 설치하면 그 건물과 수명을 같이한다. 배관공사에...</p><p class="og-host">m.post.naver.com</p></div></a></div><p style="text-align: left;"><br><br>소제(청소)구 필수 설치<br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/515e8f725bb654cabde531ac6222f93a9c9d5b09" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/515e8f725bb654cabde531ac6222f93a9c9d5b09" data-origin-width="330" data-origin-height="224"></div><p style="text-align: left;"><br>통기배관 대신 통기밸브 반드시 설치<br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/2b55917a90b8e9a7606189e05b5eab73ef857221" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/2b55917a90b8e9a7606189e05b5eab73ef857221" data-origin-width="1080" data-origin-height="1210"></div><p style="text-align: left;"><br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/85c4c3b5145a0f672ceef39fa63bb783851c53ac" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/85c4c3b5145a0f672ceef39fa63bb783851c53ac" data-origin-width="1080" data-origin-height="517"></div><p style="text-align: left;"><br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/ae8cfeec54e2389512231d009aaab3b4569752b0" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/ae8cfeec54e2389512231d009aaab3b4569752b0" data-origin-width="818" data-origin-height="954"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/38cd0a5110b02ffb40fbeb186bc60c833dc1fb96" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/38cd0a5110b02ffb40fbeb186bc60c833dc1fb96" data-origin-width="1078" data-origin-height="1081"></div><p style="text-align: left;"><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/34f80f627659f00f027241be2e41a7a6a26ef1b5" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/34f80f627659f00f027241be2e41a7a6a26ef1b5" data-origin-width="797" data-origin-height="789"></div><p style="text-align: left;"><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/49753ec067f1d85690adec35cd369098b74b390c" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/49753ec067f1d85690adec35cd369098b74b390c" data-origin-width="1079" data-origin-height="1083"></div><p style="text-align: left;"><br><br>PVC 배관 직경은 기본 100mm 사용</p>