Family of collapsible structures and a method of making a family
Foldable beam
Foldable support structure with hinged sawtooth wall members
Foldable support structure with hinged sawtooth wall members...
Foldable truss
Foldable/extensible structure
Folding frame system with foldable leg assembly and method of er
Folding telescopic prefabricated framing units for non-load-bear
Folding truss
Frame structure
Frame, angle member for use in the frame and method of making jo
Framework comprising bar-shaped elements
Framing system for building construction
Framing system for building construction