Radial tetrahedral modular structures
Rafter to plate connection
Rapid assembly steel framing
Rapidly deployable temporary modular structures and...
Reconfigurable erectable truss structure
Reinforced structural member
Reinforcement bar trussing structure and method of making the sa
Reinforcement basket for reinforced-concrete column
Reinforcement basket for reinforced-concrete column
Reinforcing bars for concrete structures
Reinforcing cage
Reinforcing cage construction
Reinforcing cage for an armored concrete element
Reinforcing unit including steel mats connected by connector bar
Roof deck and parapet structure
Rotor-disc connecting member for a glass curtain wall or...
Rotor-disc connecting member for a glass curtain wall or...