3D preview of Stair Reinforcement Detail
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Interactive 3D model of Stair Reinforcement Detail

Enclosures and housings

Stair Reinforcement Detail

2 views
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

NameValueRange
Lower Landing Length1200 mm500 – 3000
Half-Landing Length1200 mm500 – 3000
Stair Width1000 mm600 – 2000
Waist Slab Thickness175 mm100 – 300
Stair Going (Tread)250 mm200 – 350
Stair Rise175 mm150 – 200
Number of Steps8 mm2 – 20
RC Core Wall Thickness300 mm200 – 500
RC Core Wall Height2400 mm1000 – 4000
Main Bar Diameter (H12)12 mm6 – 25
Main Bar Spacing200 mm100 – 400
Concrete Cover25 mm15 – 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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