Roof sheet detail of church is given in this 2D Autocad DWG drawing file. 20mm bolts cast onto the concrete column (600mm long) is mentioned in this drawing file. 16mm MS plate, UB 254x146x43 kg, M20 Bolts (08 Nos.) and Reinforced concrete column were mentioned. For more details download the drawing file. Thank you for downloading the 2D AutoCAD DWG drawing file and other CAD program files from our website.