2D CAD DWG drawing file shows the details of exhaust air duct work in hospital building. Exhaust ducts are pipe systems that connect hoods to industrial chimneys through other components of exhaust systems like fans, collectors, etc. Ducts can be fabricated from a variety of materials including carbon steel, stainless steel, PVC, and fiberglass. Thank you for downloading the Autocad 2D DWG drawing file and other CAD program files from our cadbull website.
