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Versions of Generic ballasted flat-roof solar array, 3 rows by 4 modules

Published versions never change. A new license, new data or new geometry is always a new version; people who used an older one keep it.

Drawing	Version	Change	License	Status	Published
	Version 2	GeometryAdded the roof pad, 12 landscape modules tilted 12 degrees in 3 rows on rear legs and rails, and the concrete ballast blocks on the trays (plan and 3D).	CC0	Published	Nov 3, 2026
	Version 1	GeometryFirst version.	CC0	Published	Nov 3, 2026