Cross section of beam details are given in this Autocad 2D DWG drawing file. Beam B1 size is 850x230mm and 450x230mm for Beam B2, B5, B6 & B7. Bar details are given in the drawing file clearly. Number of bars which is used for bottom and top of the beam is mentioned clearly. Thank you for downloading the Autocad file and other CAD program files from our website.
