Plates and panels
Small House with Hip Roof and Truss
- Bounding box
- 287.5 × 337.5 × 157.8 mm
- Engine
- Precision B-rep
- Parameters
- 8
- Published
- August 10, 2026
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The prompt
Create a 3D model of a small house with a 25 cm length and 30 cm width. Add a symmetrical 30-degree hip roof with a roof height of 8.66 cm. The common rafter length is 17.32 cm and the hip rafter length is 21.36 cm. Add a roof truss with a 25 cm span. Divide the truss into 7 panels following the Fibonacci-inspired sequence 1, 2, 3, 5, 3, 2, 1, where 1 unit equals 1.47 cm. Therefore, the panel lengths are 1.47, 2.94, 4.41, 7.35, 4.41, 2.94, and 1.47 cm. Make the roof truss symmetrical and use straight structural members for the top chord, bottom chord, and diagonal braces. Use centimeters as the modeling unit.
Parameters
| Name | Value | Range |
|---|---|---|
| House Length | 250 mm | 100 – 500 |
| House Width | 300 mm | 100 – 600 |
| Wall Height | 50 mm | 20 – 150 |
| Wall Thickness | 5 mm | 1 – 10 |
| Roof Rise | 86.6 mm | 20 – 300 |
| Truss Span | 250 mm | 100 – 500 |
| Member Thickness | 5 mm | 1 – 10 |
| Truss Extrusion Z | 5 mm | 1 – 10 |
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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