Here is an autocad dwg file for details of channel pluvial waters. there is an elevational plan with accurate detailing for better understanding.
Section valve plan detail
Foundation plan with beam
Spherical valve with drain
Details of a passable roof
Details of a Railing of di
Structural roof detail dwg
Steel frame construction o
Roof section plan detail d
Construction detail of fra
Country house details
Wall elevation detail dwg
Construction detail view o