Stairway plan and section 2d view CAD structural block layout file in autocad format

Stairway plan and section 2d view CAD structural block layout file in autocad format, plan view detail, cut out detail, concrete masonry detail, steps detail, scale detail, reinforced concrete cement (RCC) structure, riser and tread detail, riser height and tread width detail, leveling detail, section line detail, section detail, etc.