Staircase Section Plan Details 1.25 Scale Structural Layouts

This AutoCAD drawing presents a staircase section plan detail at 1.25 scale with complete structural layout and architectural coordination. The sheet includes section A A and B B, staircase plan, tread and riser detail, landing layout, railing alignment, and slab connection detail. It also shows elevation front view, foundation support, beam junction, column detail, and floor plan integration. All dimensions for tread width, riser height, landing thickness, and structural member sizes are clearly marked. This staircase section plan detail supports accurate structural execution and construction documentation reference.