Library

Versions of Generic inflatable air-beam shelter, 4 beam, 20 ft

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 inflated arch beams, fabric skin between them, floor mat with tie-down loops, end door with flap, window panel and pump valve (plan and 3D).	CC0	Published	Nov 3, 2026
	Version 1	GeometryFirst version.	CC0	Published	Nov 3, 2026