Home Infrastructure Environmental Sanitation sand trap sand trap Description Save Rainwater drainage system chamber Format DWG File size 750.36 KB DOWNLOAD DWG share your appreciation Related Posts garbage collector 3d engine bomb 3d Sewers Design of sand trap for irrigation Wastewater drain grate sewage systems Cross Culvert for Street River and storm drainage Design of educational center pavilion percolation well Square Log Details Canal hydraulic structures Urban drainage and landscaping irvig grid Electrical installation treatment plant sanitary chambers Sewage collection bed Residual water treatment plant