electrical power distribution boards; electrical power panel boards; high-voltage power receiving equipment; electric control panels; electric terminal panels; switchboards; circuit breakers; electric switches; disconnectors; 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; distribution boxes for electrical power; electric connection boxes; electric junction boxes; switch boxes; housings and mounting racks for switchboards; 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; remote monitoring system for monitoring electric load current of power distribution panels; housings and mounting racks for electric monitoring panels; housings and mounting racks for broadcasting equipment; housings and mounting racks for telecommunication signal distribution; housings and mounting racks for telecommunications transmitters; housings and mounting racks for television broadcasting apparatus; housings and mounting racks for telephone apparatus; telecommunication wiring boards; housings and mounting racks for electronic machines and apparatus, namely, computers; housings and mounting racks for electronic machines and apparatus, namely, computer servers; computer programs for selecting housings and mounting racks for broadcasting equipment, telecommunication devices and apparatus for LAN system; computer programs for selecting electrical power panel boards; computer programs for selecting cooling apparatus used in conjunction with housings and mounting racks for telecommunication devices and apparatus; 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; and 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

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; and air conditioning fans for raised floor