Roofing shed and staircase detail CAD structural block layout autocad file

Roofing shed and staircase detail CAD structural block layout autocad file, plan view detail, side elevation detail, staircase detail, riser and thread detail, steps detail, concrete masonry detail, stone masonry detail, riser height detail, thread width detail, scale 1:25 detail, strut support detail, shade detail, plan view detail, dimension detail, numberings detail, namings detail, RCC structure, etc.