Everything else
Square Duct with Perforated Top
- Bounding box
- 10180.0 × 350.0 × 350.0 mm
- Engine
- Precision B-rep
- Parameters
- 10
- Published
- August 20, 2026
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The prompt
I would like to have a square ducting connected to a centrifugal fan. The square ducting is approximately 350mm x 350mm in size, and 10m in length. On the top of the ducting, there are 1" holes which are evenly distributed across the ducting length, every 100mm
Parameters
| Name | Value | Range |
|---|---|---|
| Duct outer width | 350 mm | 50 – 1000 |
| Duct length | 10000 mm | 100 – 15000 |
| Wall thickness | 2 mm | 0.5 – 10 |
| Flange thickness | 10 mm | 2 – 20 |
| Top hole diameter | 25.4 mm | 5 – 50 |
| Top hole spacing | 100 mm | 20 – 500 |
| Top hole start offset from ends | 50 mm | 0 – 500 |
| Flange bolt hole diameter | 8.4 mm | 3 – 20 |
| Bolt hole offset from flange edge | 20 mm | 10 – 100 |
| Number of bolt holes (4 or 8) | 4 | 4 – 8 |
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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