Residential Staircase AutoCAD DWG Section and Floor Layout Plan

This AutoCAD DWG file provides a detailed residential staircase drawing with both top view (Denah Tangga) and section view (Potongan Tangga). The plan illustrates every aspect of a reinforced concrete staircase, designed with Ready Mix K225 or concrete mix 1:2:3, featuring 12-200 reinforcement bars for durability and load efficiency.

The section details 21 steps with a total height of 3.78 meters, including landings at +1.83 meters and +3.78 meters, optimized for a residential floor-to-floor connection. The finishing layer specifies ceramic or granite treads for an elegant interior look. The layout includes stair width, rise and tread dimensions, and wall support detailing, ensuring safety and construction accuracy.

Key Highlights:

• Complete staircase plan and sectional view with accurate dimensions.
• Includes reinforcement bar layout (12-200) and concrete specification (K225).
• Finish options: ceramic or granite for aesthetic flooring.
• Floor height: +0.00M to +3.78M with intermediate landing at +1.83M.
• Perfect for architects, structural engineers, and interior designers using AutoCAD, Revit, or SketchUp.
• Editable DWG file ready for residential, duplex, or villa stair design projects.