Sled for a reinforcing cage used in a pier
Slotted metal stud with supplemental flanges
Slotted metal truss and joist with supplemental flanges
Snap-in lateral truss brace
Snap-lock vision frame assembly
Solar collector building truss
Solid core vinyl screen door
Space for concrete reinforcement rods
Space frame
Space frame
Space frame
Space frame
Space frame apparatus and a space frame employing such apparatus
Space frame building construction
Space frame connector
Space frame construction assembly
Space frame construction system
Space frame joint construction
Space frame node
Space frame structural system