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Rotate · zoom · click a part
Move a line inward or outward. A chain moves together. Save JSON to keep positions; building edits reset them.
Closed cut contours are capped with cavities preserved; open surfaces stay open. PNG includes hatching. CSV stays complete.
Click a part to inspect it.
Reference geometry. Material options are assumptions; capacity requires engineering verification.
Loads settings for this building. Enable “Replace building too” above to restore a different building. Saved references remain preliminary.
Preliminary · conceptual framing.
Section and material options are assumptions from public sources. A structural engineer must verify them.
Current design parameters. Distances marked ft are in feet. Use EDIT to change dimensions, doors and windows.
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