This architectural drawing is Different cross sections of staircase with reinforcement and formwork details in AutoCAD 2D drawing, CAD file, dwg file. Steel bars should be added to the concrete steps to strengthen them so that they can transmit weights coming up the stairs to the ground. A structural engineer must determine the size and quantity of steel bars based on the loads that will be placed on the steps. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.