1014.05513.55672.8
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Interactive 3D model of Staircase Assembly

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Staircase Assembly

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Bounding box
5513.5 × 1014.0 × 5672.8 mm
Engine
Precision B-rep
Parameters
12
Published
August 20, 2026

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The prompt

A STAIR THAT IS 12'-0 HIGH WITH 7" MAX. RISERS

Parameters

NameValueRange
Number of steps2110 – 30
Riser height174 mm100 – 200
Tread depth254 mm200 – 400
Tread width914 mm600 – 1200
Tread thickness25 mm10 – 50
Riser thickness12 mm5 – 30
Stringer thickness50 mm30 – 100
Stringer height300 mm150 – 400
Handrail diameter40 mm20 – 80
Baluster height900 mm600 – 1200
Baluster diameter20 mm10 – 50
Number of balusters2210 – 30

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.