electrical power distribution boards; electrical power panel boards; high-voltage power receiving equipment; electric control panels; circuit breakers; electric switches; electrical terminal blocks; housings and mounting racks for electrical power distribution boards; housings and mounting racks for electrical power panel boards; housings and mounting racks for high-voltage power receiving equipment; housings and mounting racks for electric control panels; charging appliance for electric vehicles; housings and mounting racks for charging appliance for electric vehicles; electronic control device and remote surveillance device for use in measuring, controlling and monitoring electric power, voltage, electric current and temperature; housings and mounting racks for electric monitoring panels; housings and mounting racks for broadcasting equipment; housings and mounting racks for electronic equipment for LAN system; housings and mounting racks for telecommunications transmitters; housings and mounting racks for television broadcasting apparatus; housings and mounting racks for telephone apparatus; housings and mounting racks for electronic machines and apparatus, namely, computers; housings and mounting racks for electronic machines and apparatus, namely, computer servers; downloadable computer programs for selecting housings and mounting racks for broadcasting equipment, telecommunication devices and apparatus for LAN system; downloadable computer programs for selecting electrical power panel boards; downloadable computer programs for selecting cooling apparatus used in conjunction with housings and mounting racks for telecommunication devices and apparatus; downloadable computer programs for selecting cooling apparatus for electrical power distribution boards and electric control panels; electronic advertisement and messaging display unit with multi-networking (TCP/IP) capabilities, remote connectivity and data regeneration capabilities from internal memory; housings and mounting racks for electronic advertisement and messaging display units; housings for electronic circuits; housings and mounting racks for measuring and testing apparatus and instruments, namely, devices for use in measuring and testing electric current, voltage, electric power and abnormal signals of both electric installations and industrial and commercial plant manufacturing machines; boxes for wattmeters; device for measuring electric power, voltage and electric current of both electric installations and industrial and commercial plant manufacturing machines; electronic alarm panels for warning of abnormalities in electric systems; ducting for electric cables; junction boxes; junction boxes for optical fibers; electric wires and cables; control panels in the nature of panel units for air conditioning apparatus that controls the flow of cold air and exhaust heat; and housings and mounting racks for telecommunication devices and apparatus, namely, housings and mounting racks for wireless transmitters and receivers

heat exchangers not being parts of machines; cooling units for industrial purposes; air conditioning apparatus for industrial purposes; peltier cooling apparatus; heating units for industrial purposes; industrial dehumidifiers; air conditioning apparatus for supplying cooled air to housings and racks for electric apparatus; and panel units for air conditioning apparatus that controls the flow of cold air and exhaust heat sold as part of air conditioning apparatus; panel units for air conditioning apparatus that controls the flow of cold air and exhaust heat being structural parts for conditioning apparatus; ventilating exhaust fans; ventilating fans for commercial or industrial use; ventilating louvers; air conditioning fans for raised floor