Cross section O-O of the staircase with reinforcement details in AutoCAD 2D drawing, CAD file, dwg file

<p>This architectural drawing is Cross section O-O of the staircase with reinforcement details in AutoCAD 2D drawing, CAD file, and dwg file. The concrete steps will be strengthened with steel bars to carry the weights that come down the stairs and transfer them to the ground. A structural engineer will determine the number of steel bars and their sizes based on the stresses on the steps. For more details and information download the drawing file.</p>