MOBILE AND STATIONARY STEEL SHELVING AND STORAGE AND PALLET RACKS, INCLUDING DRIVE-IN RACKS, FLOW RACKS, CANTILEVER RACKS, AND RACKS UTILIZING BOLTLESS CONNECTORS AND CLIPS; AND MEZZANINES IN THE NATURE OF FLOORING SUPPORTED BY RACKS, USED TO INCREASE FLOOR SPACE

PALLET RACKS AND SCAFFOLDING, DRIVE-IN RACKS, FLOW RACKS, CANTILEVER RACKS, MOBILE AND STATIONARY STORAGE RACKS AND STEEL SHELVING, BOLTLESS CONNECTORS AND CLIPS