Section view of the external wall is given in this Autocad drawing model. A section of wall under step slab is given in this model. Thickness of external wall is 150mm. Thickness of slab is 150mm. 20x18m house plan is presented in this Autocad 2D drawing file. For more details download the Autocad drawing file. Thank you for downloading the Autocad file and other CAD program files from our website.
