Stair Detail CAD Drawing with Riser Tread Section and Dimensions

This stair detail CAD drawing is a professionally drafted AutoCAD file created for precise stair construction and design coordination. The drawing clearly shows stair plan layout, longitudinal section detail, and step-by-step configuration with accurate riser height, tread width, flight length, and landing dimensions. It also includes structural support details such as waist slab thickness, reinforcement placement, handrail position, and nosing detail. All measurements, levels, slopes, and annotations are clearly marked to support safe and code-compliant stair design for residential and commercial buildings. The organized layers and scalable dimensions make the drawing easy to read, edit, and integrate into working drawings. With a Cadbull subscription, users can download this stair detail CAD file and gain access to a wide range of AutoCAD stair drawings. This file helps architects, civil engineers, and builders reduce drafting time while ensuring dimensional accuracy and construction clarity. The stair detail design CAD is suitable for concrete staircases used in housing projects, offices, and public buildings. Fully editable and compatible with AutoCAD, Revit, 3ds Max, and SketchUp, this drawing supports professional documentation, site execution, and presentation requirements.