Modern RCC Staircase Plan with Footing and Section AutoCAD Drawing

This modern RCC staircase AutoCAD drawing presents a detailed stair plan, sectional view, and structural footing details designed for multi-storey residential and commercial buildings. The drawing clearly illustrates staircase layout planning with intermediate landings, directional movement, and circulation clarity. It includes step arrangement, stair width planning, landing zones, and accessibility reference areas as shown in the plan views. The staircase is designed with standard proportional detailing where tread depth and riser height are balanced for safe and comfortable movement, making it suitable for daily use structures. The plan is ideal for understanding spatial coordination between floors and core circulation zones.