Means for retarding the spread of fire from a building space
Mechanical connector for structural members
Method and apparatus for active control of flexible structures
Method and apparatus for guying a load bearing member
Method and apparatus for preventing the formation of ice dams an
Method and apparatus for real-time structure parameter modificat
Method and apparatus for real-time structure parameter modificat
Method and apparatus for reducing the rate of heat transfer
Method and apparatus for releasing an elevated pressure develope
Method of controlling building against earthquake
Mounting device for a decompression panel
Movable sky light
Movable thermal barrier for solar heated building
Multiple dome single-panel explosion vent
Multiple-glazed heated window
Nuclear blast and fall-out shelter
Partition forming a draft-free fire barrier; and a draft-free fi
Personnel protective action system
Potential energy storage system
Potential energy storage system