Layout of Beam has given in the Autocad 2D DWG drawing file. Lengths of the beam were mentioned in this drawing file. Length of beam is indicated with the name of B3 and B4. Size of B3 is 6000mm and B4 is 3000mm. Slab details are provided. Thickness of slab is 150mm. Thank you for downloading the Autocad file and other CAD program files from our website.