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.
Bathroom basin and vanity
Wash basin plan
Corner Wash Basin Block
Bathroom Logo CAD Block
Toilet floor to wall detai
1500x1800mm toilet sanitar
Sink section and plan cad
A sanitary water line layo
Sanitary Ware Top View CAD
2D blocks of different des
Drainage pipe layout of 10
Sanitary blocks