762.16166.96137.4
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Interactive 3D model of Steel Stair - Centre Landing & Top Platform

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Steel Stair - Centre Landing & Top Platform

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Bounding box
6166.9 × 762.1 × 6137.4 mm
Engine
Precision B-rep
Parameters
13
Published
November 6, 2026

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The prompt

I need 3 d soldiworks drawing for steel steps fabrication work height of 16ft6in width -17ft step width-2.5ft i need center and top platform

Parameters

NameValueRange
Overall Rise (floor to top platform)5029.2 mm1500 – 9000
Overall Horizontal Run5181.6 mm1500 – 12000
Stair / Step Width762 mm500 – 1500
Risers per Flight13 pcs4 – 20
Centre Landing Depth900 mm600 – 2000
Top Platform Depth900 mm600 – 2000
Tread Plate Thickness6 mm3 – 12
Stringer Plate Thickness12 mm6 – 25
Stringer Plate Depth250 mm150 – 400
Platform Plate Thickness8 mm4 – 20
Platform Column (SHS) Size50 mm30 – 100
Handrail Height1000 mm900 – 1200
Handrail / Post Size42 mm25 – 60

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.

Steel Stair - Centre Landing & Top Platform - Free CAD Model (STEP, STL) | TextoCAD