Top view of 18x17m house plan of septic tank plan is given in this Autocad drawing file. The height of septic tank is 3m. External protection, 50mm diameter pipe, stone, honeycomb of soak way, concrete pipe, gulley and other details are given in this drawing file. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.
