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Versions of Generic site lifting gantry with chain hoist, 3 ton, 10 ft span

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 A-frame legs with cross ties, base frames with castors, the beam, the trolley with chain hoist and the hook with its latch (plan and 3D).	CC0	Published	Nov 3, 2026
	Version 1	GeometryFirst version.	CC0	Published	Nov 3, 2026