here is an autocad dwg file for Stairway in steel details. in this autocad file there is the plan layout and the front and back elevations for the details of stairway steel.
Foundation plan and roof w
Roof house plan autocad fi
Tank plan and section deta
Minimal house details
Anchoring of steel structu
Sectional detail and const
Roof house plan detail dwg
Multi family housing
Beam plan and section hous
Building Design and Elevat
Architectural cahtri havin
Constructive detail durock