6
METAL CABLE TRAYS USED IN BUILDING CONSTRUCTION; CABLE TRUNKING, CABLE TRAY, CABLE LADDER, UNDERFLOOR TRUNKING, RAISED FLOOR TRUNKING, FLUSH FLOOR TRUNKING AND ACCESSORIES THEREFOR ALL OF WHICH IS MADE OF METAL, AND NOT FOR ELECTRICAL INSTALLATIONS AND INSTEAD USED TO HOLD CABLES
9
PLASTIC CONDUIT FOR ELECTRICAL USE; ELECTRICAL RACK SYSTEM CONSISTING OF ELECTRICAL CABLES, SHELVING, AND COOLING AND VENTILATION SYSTEMS FOR HOUSING, ORGANIZING AND PROTECTING ELECTRICAL COMPONENTS; BOXES ADAPTED FOR HOUSING ELECTRIC INSTRUMENTS AND ELECTRIC CABLE BOXES, NAMELY, JUNCTION BOXES; ELECTRICITY CONDUITS IN THE NATURE OF CABLE TRUNKING, CABLE TRAY, CABLE LADDER, UNDERFLOOR TRUNKING, RAISED FLOOR TRUNKING, FLUSH FLOOR TRUNKING AND ACCESSORIES THEREFOR ALL OF WHICH IS MADE OF METAL AND PLASTIC
19
NONMETAL CABLE TRAYS USED IN BUILDING CONSTRUCTION; CABLE TRUNKING, CABLE TRAY, CABLE LADDER, UNDERFLOOR TRUNKING, RAISED FLOOR TRUNKING, FLUSH FLOOR TRUNKING AND ACCESSORIES THEREFOR ALL OF WHICH IS MADE OF PLASTIC AND NOT FOR ELECTRICAL INSTALLATIONS AND INSTEAD USED TO HOLD CABLES