Here is the autocad drawing of septic tank showing details in plan and section with all the required dimensions, specification of all the elements in both plan and section.
17x14m apartment second fl
Bathroom section details a
3D Under Counter Wash Basi
Roof top plan sanitary ins
12x10m house plan of the k
Sanitary Detail
Corner Wash Basin Block
Sanitary view with detail
Sanitation drainage detail
Detail valve dwg file
Free Sink CAD Block
Square shaped bath tub des