This Architectural Drawing is AutoCAD 2d drawing of Details and section for flume type of pier type for canals. The canal is an artificial channel, usually trapezoidal in section. It is construct on the surface of the ground. It is use to convey water from the river, lake, reservoir, etc., to fields for irrigation, for water supply schemes, for power generating units, etc. They always flow under gravity. For more details and information download the drawing file.