Ключевые слова: basket, blue, bucket, cable, climbing, construction, crane, dangerous, distribution, electric, electrical, electrician, electricity, energy, engineering, equipment, helmet, high, hydraulic, industrial, industry, install, installation, job, labor, line, maintenance, male, man, occupation, platform, pole, post, power, professional, repair, repairman, safety, service, sky, system, technician, technology, tool, utility, voltage, wire, work, worker,