Ключевые слова: adults, artificial, blue, caucasian, checking, connection, construction, electricity, equipment, european, fix, flashlight, guys, hands, hardhat, helmet, home, house, indoors, industrial, inside, installation, installer, interior, issue, job, lighting, males, men, modern, people, power, problem, professional, protective, repair, safety, service, shirt, standing, supply, system, tools, two, uniform, volt, wall, white, work, young,