Beam-reinforced ceiling panels
Bearing elements and methods relating to same
Bendable channel construction element
Bendable channel retainer
Biarch-framing member for arched structures
Biaxial scissors fold, post tensioned structure
Bidimensional truss structure, particularly support for overhead
Bifurcated column joint system for electrical transmission tower
Bolster for use in construction
Bolted aluminum shoring frame
Bolted metal joist and method of manufacturing the same
Boom attachment for a prime mover
Booms for cranes or the like
Box frame assembly
Box truss for lights
Box truss for lights
Brace arm
Brace member and wall structure
Brace system for use with a truss system
Braced girder of triangular section