Ключевые слова: basket, bucket, cable, check, climb, connection, current, dangerous, electrical, electrician, electricity, energy, engineer, engineering, equipment, forklifts, hat, high, hook, hydraulic, industry, install, job, labor, lifting, line, maintenance, manual, occupation, pillar, pole, power, repairman, safety, service, sky, strip, sunlight, supply, system, technician, technology, telephone, tower, vehicle, voltage, wire, wiring, work, worker,