Ключевые слова: background, boom, bucket, building, cable, construction, crane, danger, electric, electrical, electrician, electricity, energy, equipment, hardhat, hight work, industry, installation, job, labor, lamp, lift, light, maintenance, man, metal, outdoor, picker, pole, power, repair, repairman, road, safety, service, sky, street, technician, technology, tester, traffic, truck, urban, utility, vehicle, voltage, white, wire, work, worker,