ELECTRICAL EQUIPMENT, USUALLY NOT OF A VOLTAGE EXCEEDING 600 V; FIRE FIGHTING AND FIRE PREVENTION EQUIPMENT; CHEMICALS SUCH AS DETERGENTS, FLAMMABLE LIQUIDS, ADHESIVES, PLASTICS, COATINGS, FUMIGANTS, SOLVENTS, FLAME RETARDANTS, REFRIGERANTS, CHEMICALS TO TREAT WATER AND SIMILAR CHEMICALS; BUILDING MATERIALS AND EQUIPMENT; HYDRAULIC EQUIPMENT; EQUIPMENT FOR HANDLING AND UTILIZATION OF HAZARDOUS LIQUIDS AND GASES, INCLUDING HEATERS, AIR CONDITIONERS, AND REFRIGERATION EQUIPMENT; EQUIPMENT AND SYSTEMS FOR PROTECTION AGAINST BURGLARY, THEFT, AND FIRE; SAFETY APPLIANCES AND AIR DUCTS; FABRICS AND DECORATIVE MATERIALS; PREFABRICATED COMMERCIAL, INDUSTRIAL AND RESIDENTIAL BUILDINGS OR BUILDING UNITS; RECREATIONAL VEHICLES; PLUMBING EQUIPMENT; AUTOMOTIVE EQUIPMENT, MARINE EQUIPMENT; MOTORS; MEDICAL INSTRUMENTS; LIGHTING EQUIPMENT; HEATING EQUIPMENT; INDUSTRIAL VEHICLES; PROTECTIVE CLOTHING AND FOOTWEAR; INSULATED AND INSULATING HAND TOOLS; POWDER ACTUATED TOOLS, MUSICAL INSTRUMENTS; OFFICE APPLIANCES, BUSINESS EQUIPMENT AND HOUSEHOLD CLOCKS; GAS AND OIL EQUIPMENT; ROOFING MATERIALS AND SYSTEMS; ELECTRICAL APPLIANCE AND UTILIZATION EQUIPMENT; AND ELECTRICAL CONSTRUCTION EQUIPMENT