Here is an autocad dwg file for details of stairway. the filling of concrete formed and the elevation of the stairway is given in this file.
Retaining walls ocabaya
Stair Case Detail dwg file
Multi-Flooring Housing Pro
Generator Room design dra
Staircase, foundation and
Construction detail dwg fi
Dwg file of construction d
Construction design view o
Stair plan and elevation d
Roof plan detail autocad f
Albanal connection section
Details of injection ancho