PIPE AND ELECTRICAL CONDUIT SUPPORT STRUCTURES, NAMELY FIBERGLASS, REINFORCED PLASTIC CHANNEL UNITS, PLASTIC THREADED RODS, PLASTIC FASTENERS AND THERMOPLASTIC CLAMPS

FIBER REINFORCED PLASTIC PIPE CLAMPS USED IN CONSTRUCTION IN CORROSIVE ENVIRONMENTS

Building materials, namely, fiber glass grating of molded or pultruded construction

FIBER REINFORCED PLASTIC CONSTRUCTION MATERIALS, NAMELY, STRUTS, CLAMPS, HANGERS, AND FASTENERS AND FITTINGS THEREFOR COMPRISING NUTS, BOLTS, STRAPS, WASHERS, THREADED RODS, STRUT BASES AND STRUT REINFORCING MEMBERS, ALL FOR USE IN CORROSIVE ENVIRONMENTS

FIBER REINFORCED PLASTIC CONSTRUCTION MATERIALS, NAMELY STRUTS, CLAMPS, HANGERS, AND FASTENERS AND FITTINGS THEREFOR COMPRISING NUTS, BOLTS, STRAPS, WASHERS, THREADED RODS, STRUT BASES AND STRUT REINFORCING MEMBERS, ALL FOR USE IN CORROSIVE ENVIRONMENTS