77895016
Dec 16, 2009
Ventilating ducts of metal, cable trunking systems comprised of metal trunking, metal pipes, metal conduits, metal gusset bends, metal tees, metal couplers, metal wire mesh cable trays, steel ladder racks and metal boxes
Metal GoodsDucting systems for electrical cables comprised of electrical ducts, electric switches, Internet to telephone adaptor boxes and electrical junction boxes
Electrical and Scientific ApparatusNon-metal ducts for non-electric cables and non-metal ventilating ducts
Nonmetallic Building Materials