Home Infrastructure Environmental Sanitation standard sewers standard sewers Description Save storm drain Format DWG File size 148.23 KB DOWNLOAD DWG share your appreciation Related Posts Simple intake; dissipating pool – channels Canoe design for 50 cm x 50 cm canal Capture for channels or pipes slow sand filtration special facilities Hydrocarbon separator boxes treatment plant fine sand filter Inwent flow calculation spreadsheet torrentera Catchment - grit remover Infrastructure urban implantation Complete sewage treatment plant sludge pressing system Sanitary sewer design slow filter 3d modeling zip settler 3d intake with bypass channel + 3d sand trap Processing facilities drying bed