Here is an autocad dwg file for Details of gutter. It is a shallow trough fixed beneath the edge of a roof for carrying off rainwater.
Plan of the territory door
Detail drawing of pavement
Construction view of sewer
Roof plan
Detail in concert tank dwg
Details of Acoustic Insula
Storage of a condensed fla
Stair plan and section det
Conduit to panelboard deta
Stairs plan dwg, stair pla
Territory gate section dra
Well and tank plan and ele