Home Building Facilities Sanitation Drain boxes detail Drain boxes detail Description Save Detail of boxes made of concrete for drainage. Format DWG File size 137.35 KB DOWNLOAD DWG share your appreciation Related Posts Brick masonry pressure breaker Admission valve Manual of plumbing installations and pavco catalog bathroom remodeling sewer detail cistern tank Latrines – dry hole Albanal cover detail bathroom detail Detail of water and sewage connections Project Details health network biogas pit bathroom module cat toilets and ladder drains Isometric block of sewage carcamo in 2d. Detail of a septic chamber and a cesspool kitchen details Sanitary sewer facilities school Chamber breaks pressure.