Home Infrastructure Hydraulics air pass air pass Description Save Consit a cad drawing for a supply project on an air pass of l=20m; It has all its details. Format DWG File size 1.39 MB DOWNLOAD DWG share your appreciation Related Posts drinking water network Box type 13 drinking water Drinking water collection Drinking Water System, Reservoir Design Artesinal well – elevated tank Stream catchment Types of lines for drinking water networks constructive catalog solar heater Potable water supply Potable water supply Flowmeter circular reservoir of 50 m3 Detail of anchors for water pipes Potable water Reservoirs – drinking water cerro de pasco Home connection details Protection of sockets for channel intake Water reservoir 1000m3 Constructive catalog formwork of a river