Enclosures and housings
Stair Reinforcement Detail
- Bounding box
- 4675.0 × 2000.0 × 2400.0 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- September 20, 2026
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The prompt
Create a professional reinforced-concrete stair reinforcement detail for the Taylor Art Hub. ## SHEET A3 Scale: **1:20** Use a clean structural engineering CAD detailing style. ## STAIR Show: **175 mm RC WAIST SLAB** Show: * flight * landing * half-landing * stair going/rise representation * support into RC core wall * reinforcement ## MAIN REINFORCEMENT Show: **H12 @ 200 c/c MAIN REINFORCEMENT** Clearly identify the bars running along the stair flight. Label: **H12 @ 200 c/c MAIN BARS** ## SUPPORT Show stair landing/half-landing bearing/support into: **300 mm RC CORE WALL** Clearly show reinforcement anchorage/development into the supporting core wall. Do not invent anchorage lengths unless specified. ## SECONDARY REINFORCEMENT Show schematic distribution reinforcement where appropriate, but do not invent unsupported bar sizes. ## DETAILING Include: * reinforcement callouts * slab thickness dimension * core-wall thickness dimension * section marks * dimension strings * concrete outline * cover indication if appropriate ## TITLE **FIGURE 11 — STAIR REINFORCEMENT DETAIL** Subtitle: **175 mm RC Waist Slab and Core-Wall Landing Support** Footer: **Scale 1:20 | H12 @ 200 c/c main reinforcement**
Parameters
| Name | Value | Range |
|---|---|---|
| Lower Landing Length | 1200 mm | 500 – 3000 |
| Half-Landing Length | 1200 mm | 500 – 3000 |
| Stair Width | 1000 mm | 600 – 2000 |
| Waist Slab Thickness | 175 mm | 100 – 300 |
| Stair Going (Tread) | 250 mm | 200 – 350 |
| Stair Rise | 175 mm | 150 – 200 |
| Number of Steps | 8 mm | 2 – 20 |
| RC Core Wall Thickness | 300 mm | 200 – 500 |
| RC Core Wall Height | 2400 mm | 1000 – 4000 |
| Main Bar Diameter (H12) | 12 mm | 6 – 25 |
| Main Bar Spacing | 200 mm | 100 – 400 |
| Concrete Cover | 25 mm | 15 – 50 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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