Here is an autocad dwg file for details of drain . a channel or pipe carrying off surplus liquid, especially rainwater or liquid waste.
Floor plan and roof plan d
Construction details of mu
Reinforcement plan and sec
Slab rebar tower A details
Foundation working plan de
High rise 3D view detail d
Iron fence installation de
Inspection well detail dwg
Detail floor and wall of a
Tubular stairway
Technical details of Archi
Asphalt road under the roa
