Reinforcing spacer device
Reinforcing unit including steel mats connected by connector bar
Removable and versatile modular metal structure
Resilient reinforcement spacer
Resilient structures
Resiliently mounted rigid floor grating
Reticular structure
Rib for covered shelter frame
Ribbed connector and joist structure
Ridge connector for light composite trusses
Ridge latch plate and cooperating latch pin
Rigid diagonal deployable lattice column
Rod chairs
Rollable grating system
Roof deck and parapet structure
Roof jack system
Roof system truss pin
Roof truss
Roof truss
Roof truss