Here is an autocad dwg file for details of roof drainage . A drain installed to receive water collecting on the surface of a roof and to discharge it into a leader, downspout, or conductor.
Retaining walls
Reserve water tank archite
Cracked basement wall desi
Slab rebar tower A details
Escalator light ESC detail
Site plan detail dwg file
Wall section plan detail d
Foundation section autocad
Foundation Detail In AutoC
Construction view with ele
Foundation and beam plan d