Building and framing accessory and installation components all made of metal, namely, nuts, bolts, screws, washers for use as hardware, studs, hinges, springs for use as hardware, spring clips for use as hardware, pipe couplings, pipe clamps, pipe rollers for use as hardware, pipe hangers, fender hooks for use as hardware, conveyor and trolley rollers for use as hardware, clamps, brackets for use as hardware, tubing clips, and conduit and pipe risers; strut-type structural building and framing products, namely, rolled and extruded continuous slot metal channels; sectional metallic building units and couplings, fittings, and connections therefor, adapted to serve as framing and supporting members for temporary and permanent construction of buildings and other structures; metal electrical and electronic installation products and accessory components, namely, cable trays and supports, conduits, bus duct and bus bar supports, cable saddles and supports, bus bar clamps, bus duct connectors, and wiring stud nuts

Electrical and electronic installation products and accessory components, namely, raceways, switch plates, outlets and outlet plates, conduit connection fittings and connectors, outlet box connection fittings, fibre wire retainers in the nature of reels for electrical wire, relay racks for mounting electrical equipment; electricity distribution console assemblies primarily comprised of electricity distribution consoles and also including adjustable framing members adapted to installation of electronic equipment facing members; electrical substation assemblies primarily comprised of electrical power stations and also including adjustable framing members, brackets, and fittings adapted for mounting of electrical insulators

Electrical and electronic installation products and accessory components, namely, fittings for fluorescent lighting fixtures

Building and framing accessory and installation components, namely, rubber washers

Non-metal structural building and framing products sold as a system, primarily comprised of non-metal brackets for building, non-metal coupling ends for rigid tubing, non-metal closure strips being parts for covering open sides of framing channel bars, non-metal ducts, and non-metal door jambs; non-metal building and framing accessory components, namely, pipe couplings and brackets for building, and riser supports for non-insulated conduit and pipe

Non-metal building and framing components, namely, nuts, bolts, screws, hinges, springs for use as hardware, spring clips for use as hardware, pipe clamps, pipe rollers for use as hardware, pipe hangers, fender hooks for use as hardware, conveyor and trolley pulley rollers for use as hardware, clamps, and tubing clips