Section view of the stairs of duplex house plan is given in this Autocad 2D DWG drawing file. The length of roof beam is 5.4m. Floor beam and staircase plan were given. Dimensions are mentioned clearly in this model. For more details download the 2D Autocad DWG drawing file. Thank you for downloading the 2D AutoCAD DWG drawing file and other CAD program files from our website.
