Prefabricated PC shelter structure
Prefrabricated shelter
Prestressed self-interlocking grille structure
Reinforced construction panel
Reinforced panel arch for soft-covered buildings and the like
Roof arches without bending moments
Roof structure for housing units
Roof structure for housing units
Roofing structure
Scaffold tunnel
Seamed/seamless fabric wall panel system
Self-erecting aircraft structure
Shelter construction
Simplified greenhouse structure suitable for mass production and
Small building structure
Solarium with muntinless exterior
Standardized arched jamb assembly and method
Standardized arched jamb assembly and method
Stockade
Storm shelter