Steel Staircase Architectural CAD Plan Section With Step Dimensions

This steel staircase architectural CAD plan section detail with step dimensions presents a complete stair design, including floor plan layout, vertical section views, landing arrangement, railing position, and structural support details. The drawing illustrates stair flight configuration, tread depth, riser height, landing width, and circulation measurements used for building access planning. Steel staircase architectural CAD plan section detail with step dimensions helps architects, engineers, and designers understand staircase structure, movement flow, and safety design requirements.