3D preview of Foundation plan blueprint
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Interactive 3D model of Foundation plan blueprint

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Foundation plan blueprint

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Bounding box
55340.0 × 66440.0 × 6040.0 mm
Engine
Precision B-rep
Parameters
9
Published
October 11, 2026

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The prompt

Draw a schematic black-and-white AutoCAD-style architectural blueprint of a foundation plan (top-down view). Data: Grid: 4 vertical axes and 10 horizontal axes. Horizontal axis spacing: 9 intervals of 6000 mm. Vertical axis spacing: 12000, 18000, 12000 mm. Place a separate rectangular footing (block) at every grid intersection. Edge footings are smaller (approx. 3300x2400 mm), middle footings are larger (approx. 3600x2700 mm). Draw one large dashed rectangular outline (excavation pit) surrounding the entire grid, offset by 2 meters from the outer footings. No trenches. Only separate blocks inside a single large pit. Style: strict engineering drawing, thin lines, no 3D, no color, top-down view.

Parameters

NameValueRange
Horizontal axis spacing6000 mm1000 – 12000
Vertical spacing 1 (outer)12000 mm5000 – 30000
Vertical spacing 2 (middle)18000 mm5000 – 30000
Vertical spacing 3 (outer)12000 mm5000 – 30000
Edge footing long side3300 mm2000 – 5000
Edge footing short side2400 mm1500 – 4000
Middle footing long side3600 mm2000 – 6000
Middle footing short side2700 mm1500 – 4500
Excavation pit offset2000 mm500 – 5000

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.

Foundation plan blueprint - Free CAD Model (STEP, STL) | TextoCAD