Enclosures and housings
Guardrail 3500 x 1100 welded railing (corrimano + tondini)
- Bounding box
- 3500.0 × 40.0 × 1100.0 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- October 8, 2026
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The prompt
1. OVERALL DIMENSIONS: - Total length: exactly 3500mm (add overall top dimension line "3500mm"). - Total height: exactly 1100mm from ground to top of handrail (add vertical dimension line "1100mm"). - Ground clearance: 100mm from floor to bottom flat bar (dimension line "100mm"). 2. POSTS (MONTANTI): - 4 vertical square posts 40x40x2mm, height 1080mm. - Post 1 (start): centered at X=20mm (outer edge at 0mm). - Post 2: centered at X=1173.3mm. - Post 3: centered at X=2326.7mm. - Post 4 (end): centered at X=3480mm (outer edge at 3500mm). - Add dimension lines indicating the 3 clear bay openings of exactly 1113.3mm each between the 40mm posts. 3. RAILS: - Top handrail (corrimano): rectangular tube 40x20x2mm, length 3500mm, horizontal. - Bottom rail: flat bar (piatto) 40x8mm at elevation Z=100mm to Z=108mm. 4. VERTICAL INFILL BARS (TONDINI): - Infill material: solid round bars Ø12mm, cut length 972mm. - Exactly 10 round bars per bay (30 bars total). - Clear gap between bars: exactly 90.3mm (annotate "LUCE NETTA = 90.3mm"). - Center-to-center pitch (interasse): exactly 102.3mm (add chain dimensioning along bottom bar showing 102.3mm pitch and 96.3mm from post inner face to first bar center). Include full dimensioning annotations, leader lines, callouts for profile sizes (40x40x2, 40x20x2, 40x8, Ø12), and fabrication notes.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall length | 3500 mm | 1000 – 6000 |
| Overall height (to top of handrail) | 1100 mm | 600 – 2000 |
| Ground clearance to bottom bar | 100 mm | 20 – 400 |
| Handrail tube width (Y) | 40 mm | 20 – 100 |
| Handrail tube height | 20 mm | 10 – 80 |
| Handrail wall thickness | 2 mm | 1 – 6 |
| Bottom flat bar width | 40 mm | 20 – 100 |
| Bottom flat bar thickness | 8 mm | 3 – 20 |
| Post square size | 40 mm | 20 – 100 |
| Post wall thickness | 2 mm | 1 – 6 |
| Post height (capped by handrail underside) | 1080 mm | 300 – 2000 |
| End post centre offset from ends | 20 mm | 5 – 100 |
| Intermediate posts (3 clear bays) | 2 pcs | 0 – 8 |
| Infill bar diameter | 12 mm | 4 – 30 |
| Infill bar cut length (capped by handrail underside) | 972 mm | 100 – 2000 |
| Bars per bay (10 x 3 bays = 30) | 10 pcs | 1 – 30 |
| Interasse (centre-to-centre pitch) | 102.3 mm | 15 – 300 |
| Luce netta (clear gap, used if pitch = 0) | 90.3 mm | 10 – 300 |
| Post inner face to 1st bar centre | 96.3 mm | 0 – 300 |
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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