Stair structure detail elevation 2d view layout autocad file

Stair structure detail elevation 2d view layout autocad file, side elevation detail, column structure detail, front elevation detail, riser and thread detail, dimension detail, struts detail, naming detail, scale 1:50 detail, scetion line detail, section B-B detail, plan view detail, purlin detail, hatching detail, hidden line detail, roof detail, etc.