🏗️ Staircase Side Elevation & Floor Plan – Complete Guide

🪧A well-designed staircase ensures safe movement, structural stability, and efficient use of space.

🏷This infographic illustrates both the side elevation and floor plan of a reinforced concrete (RCC) staircase with important components and standard dimensions.

🚧Key Components:

1. Reinforced Concrete Stair Slab

2. Stair Stringer

3. Handrail

4. Balusters

5. Landing Beam

6. Railing Support (Filler)

7. Riser (Vertical Face)

8. Tread (Horizontal Surface)

9. Walls

10. Stair Numbering

11. Landing Area

12. Walking Direction

🧷Standard Staircase Design Guidelines:

✅ Riser Height: 150–200 mm

✅ Tread Width: 250–300 mm

✅ Minimum Stair Width: 1000 mm

✅ Minimum Landing Length: 1200 mm

✅ Handrail Height: 900–1000 mm

✅ Use RCC for strength, durability, and long service life.

✅ Maintain uniform riser and tread dimensions throughout the staircase for safety and comfort.

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