Here is an autocad dwg file for details of drainage in man hole wells. There is a plan layout and elevation layout drawing with proper detailing.
Stair plan and section det
Steel structural detail dw
Electrical installation do
Detail drawing of base of
Construction detail view o
Section of pile cap detail
Building wall sections det
Overflow tank detail drawi
Sealing material plan deta
Construction detail of wal
Structure Cad Block AutoCA
housing_apartment_block- 1