Anti-seismic rescue apparatus
Box-unit and molding apparatus for its production
Building and elevator module for use therein
Building constructed of precast L-shaped concrete units
Building construction
Building framing system for post-tensioned modular building stru
Building modules and structure embodying such modules
Building structure, especially air raid shelter
Building structures
Casing for cold bridge-free air handling unit
Demountable multiple level building structures
Garage/carport for manufactured homes
Hazardous material container storage building and related method
Highly wind resistant pre-assembled relocatable building structu
Impervious shelter made of modules
Joining and aligning sleeve for a hazardous material container s
Light-weight structural system and modular concrete building com
Lightweight building module
Lightweight insulated concrete wall
Method and apparatus for constructing multi-rise stacked modules