A section detail of apartment building staircase is given in this Autocad drawing file. Download the Autocad drawing file.

A section detail of apartment building staircase is given in this Autocad drawing file. In these details of tread and riser is given. The thickness of riser is 150mm and tread is 300m. The breadth of the stair is 2.85m. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.