Ключевые слова: belt, boom, cable, climb, control, crane, day, development, disconnect stick, electric pole, electrical, electrician, electricity, energy, equipment, group, hard hat, helmet, high, house, install, insulators, line, lineman, low angle view, men, occupation, outdoor, people, power, profession, professional, repair, risk, safety, sky, street, team, teamwork, technology, transmission, truck, urban, vehicle, vertical, worker,