Details of tread and riser details are given in this Autocad drawing file. Section view of the staircase is given. In this nosing, kota used for riser, kota used for tread, 12mm thickness mortar, and RCC staircase slab is mentioned in this drawing model. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.
