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 riser clamps; strut-type structural building and framing products, namely, rolled and extruded continuous slot metal channels; sectional metallic building units, namely, frames of metal for buildings and structures and construction elements of metal in the nature of supports, pipe fittings and couplings and structural joint connectors of metal, all for temporary and permanent construction of buildings and other structures; metal installation products and accessory components, namely, cable trays and supports, conduits, cable saddles and supports, bus bar clamps, and wiring stud nuts; fluorescent fixture fittings and supports in the nature of adjustable framing members, namely, metal mounting brackets for mounting fluorescent lighting fixtures

Electrical and electronic installation products and accessory components, namely, raceways, plastic and PVC conduits, bus duct and bus bar supports, bus bar clamps, and bus duct connectors, switch plates, outlets and outlet plates, conduit connection fittings and connectors, outlet box connection fittings, fibre wire retainers, and relay racks, all for electrical use; Electrical and electronic installation products and accessory components in the nature of printed circuit card guide assemblies comprising framing members in the nature of adjustable structural bars, beams, and supports, brackets, rubber-phinolic or bake-lite guide elements and insert elements for the purpose of housing electrical wiring, installations and assemblies; electronic console assemblies in the nature of electricity distribution consoles comprising adjustable framing members, namely, structural bars, beams and supports, adapted for installation of electronic equipment; and, electronic substation assemblies in the nature of electricity distribution consoles comprising adjustable framing members, namely, non-metal brackets and fittings for the purpose of mounting of electrical insulators

Structural building and framing products, and accessory components therefor, namely, non-metal cable trays used in building and construction; construction elements made of concrete, namely, concrete inserts used as supports in building and construction; non-metal ducts and non-metal door jambs