Ключевые слова: asian, background, broadcasting, cable, cellular, communication, electric, electrical, electricity, energy, engineer, engineering, equipment, foreman, generator, grid, hardhat, helmet, high, industrial, industry, internet, job, maintenance, male, man, manager, network, people, phone, power, professional, project, radio, safety first, satellite, service, site, technician, technology, telecom, telecommunication, telephone, television, tower, transmission, transmitter, wire, wireless, worker,