E

Construction elements made of metal, namely, metal struts, metal strut channel frames, metal strut framing systems comprised primarily of metal channels, metal channel screws, brackets of metal for building, metal clamps, metal inserts and fittings being structural components of metal framing systems, metal channel nuts, rod couplers, lock washers, bolts, threaded metal rods, channel end caps, metal pipe fittings, metal pipe collars, metal pipe connectors, metal strut channel and framing accessories, namely, brackets, nuts, washers, fittings, inserts, clamps, end caps; construction elements made of metal, namely, metal supports for supporting pipes, conduits, solar racking, ducts, cable tray systems, rooftop walkways and HVAC systems

Construction material made of non-metal, namely, framing accessories, namely, brackets, nuts, washers, fittings, inserts, clamps, end caps, sold together as a unit