2026-07-15
040469
Single-Flight Concrete Staircase with Twin Spine Beam Support
A concrete single-flight staircase features a twin spine beam for stability, running beneath the treads with a bottom landing.
The image depicts a concrete single-flight staircase supported by a twin spine beam, which is positioned beneath the staircase treads. The structure includes a bottom landing and the spine beam is anchored to provide additional stability to the staircase.
3D Model
Specifications
| Block parameters editable dynamically | |
| Number of Nodes | 78 |
| Number of Lines | 78 |
| Number of Members | 0 |
| Number of Surfaces | 11 |
| Number of Solids | 0 |
| Number of Load Cases | 1 |
| Number of Load Combinations | 0 |
| Number of Result Combinations | 0 |
| Total Weight | 3.046 tons |
| Dimensions (Metric) | 1.500 x 1.660 x 3.400 m |
| Dimensions (Imperial) | 4.92 x 5.45 x 11.15 feet |