Toilet roof extract fan detail is given in this 2D AutoCAD DWG drawing file. 40x40mm wood nailing strip around the roof, exhaust duct, mounting bolts, gravel, 100x100mm wood frame, water proofing insulation, screed concrete and 40x40mm performed PVC are mentioned in this drawing file. Download the 2D AutoCAD DWG drawing file. Thank you for downloading 2D AutoCAD DWG drawing file and other CAD program files from our website.
