Stair Structure Detail With RCC Steps Riser Tread And Section

This AutoCAD DWG drawing presents a detailed stair structure design prepared for residential and commercial building construction. The stair layout shows step arrangement with clear riser height and tread width defined in millimetres. RCC stair section illustrates waist slab thickness, landing slab detail, and reinforcement placement. Handrail alignment, stair width, and headroom clearance are coordinated for safe movement. Floor to floor height connection is clearly shown to explain vertical circulation. All elements are drafted to scale to support accurate structural detailing and site execution. This stair structure detail autocad file is suitable for architects and civil engineers preparing technical stair drawings.