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.
Are electric distribution
Site roof plan detail in A
Staircase section detail d
housing_apartment_block- 1
Terrace plan details separ
Wall section view of house
Details of a urinal Instal
Foundation section plan de
Detail hydro pneumatic tan
Elevation of Basement wal
Center in section vehicle
Swimming Pool Plan And Sec