Ключевые слова: background, belt, boot, concrete, construction, dirty, distribution, done, electric, electrical, electrician, electricity, energy, equipment, extension, failure, glove, gray, helmet, highvoltage, industrial, industry, insulated, job, line, linesmen, lineworker, maintain, operation, operator, orange, outage, pole, power, repair, risky, saddle, safety, stick, strap, systems, trained, two, use, user, wire, without, work, worker, yellow,