Staircase and different RCC structures 2d view autocad file, riser and tread detail, dimension detail, reinforcement detail in tension and compression zone, cut out detail, flooring detail, isometric view detail, section detail, side elevation detail, steps detail, riser height and tread width detail, main and distribution bars detail, hatching detail, hook up and bent up bars detail, overlappng detail, reinforced concrete cement (RCC) structure, etc.