Enclosures and housings
Garden Room Foundation Grid
- Bounding box
- 6500.0 × 4500.0 × 1700.0 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- September 3, 2026
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The prompt
Create a 2D technical floor plan drawing for a garden room foundation grid. Overall dimensions: 6,500mm (width/X) x 4,500mm (depth/Y) Scale: 1:50 (for A0 printing) Grid background: 500mm grid spacing, light grey lines (construction aid) Perimeter border: 51mm inside finished edge, black solid line, 2pt weight Coordinate system: Origin (0,0) at bottom-left corner. X-axis runs left-to-right (toward rear). Y-axis runs bottom-to-top (from bifold wall toward solid wall). Add 22 ground screw positions as circles with the following specifications: STANDARD GROUND SCREWS (8JN comp / 3JN uplift) - Green circles, 4mm diameter: 1. (126, 126) 2. (126, 250) 4. (4760, 126) 5. (6374, 126) 6. (126, 1542) 7. (1740, 1542) 8. (4760, 1542) 9. (6374, 1542) 11. (1740, 2250) 12. (3250, 2250) 13. (4760, 2250) 14. (6374, 2250) 16. (1740, 2858) 17. (3250, 2858) 18. (4760, 2858) 19. (6374, 2858) 20. (126, 4374) 21. (1740, 4374) 22. (6374, 4374) BIFOLD JAMB SCREW (3JN comp / 3JN uplift) - Blue circle, 5mm diameter: 3. (2880, 126) RIDGE POST GROUND SCREWS (12JN comp / 4JN uplift) - Red circles, 5mm diameter: 10. (126, 2250) 15. (126, 2858) Label each screw position with its number (1-22) inside the circle in 6pt font. Add dimension annotations: - Top: 6,500mm overall width (centred, above border) - Right: 4,500mm overall depth (centred, right of border) - Bottom: X-axis coordinates at 500mm intervals: 0, 500, 1000, 1500, 2000, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500 - Left: Y-axis coordinates at 500mm intervals: 0, 500, 1000, 1500, 2000, 2500, 3000, 3500, 4000, 4500 Mark these structural features with dashed blue lines (1pt weight, 0.5mm dash): - Wall/load centreline at X=126mm (vertical line, full height) Add title block (top left): "FLOOR CASSETTE — FOUNDATION GRID" "REV 22 COORDINATED GROUND SCREWS / FFL +230 / WALL LOAD LINES LOCKED" Add legend box (bottom right): "S = Standard (8JN/3JN) - 18 qty" "B = Bifold Jamb (3JN/3JN) - 2 qty" "R = Ridge Post (12JN/4JN) - 2 qty" Add key dimensions box: "Finished footprint: 6,500 x 4,500" "FFL: +230 (Lawn 0)" "Internal clear: 6,036 x 4,036" "Wall thickness: 232" "Bifold opening: Y=126, X range 2,880–6,000" Add footer note (bottom centre, red text, bold): "COORDINATED MASTER GEOMETRY — VERIFY STRUCTURAL CAPACITIES BY CHARTERED STRUCTURAL ENGINEER BEFORE CONSTRUCTION" Export as: PDF (A0 landscape), DXF, or STEP for CAD compatibility.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Width (X) | 6500 mm | 3000 – 10000 |
| Overall Depth (Y) | 4500 mm | 2000 – 8000 |
| Slab Thickness | 200 mm | 100 – 400 |
| Ground Screw Length | 1200 mm | 500 – 3000 |
| Standard Screw Dia | 76 mm | 40 – 120 |
| Bifold Jamb Screw Dia | 89 mm | 40 – 120 |
| Ridge Post Screw Dia | 89 mm | 40 – 120 |
| Wall Centreline Offset | 126 mm | 50 – 300 |
| Wall Thickness | 232 mm | 100 – 400 |
| Wall Stub Height | 300 mm | 100 – 500 |
| Bifold Opening Start (X) | 2880 mm | 0 – 6500 |
| Bifold Opening End (X) | 6000 mm | 0 – 6500 |
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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