Ключевые слова: activity, adults, box, buildings, cable, communications, construction, cutters, cutting, electric, electrician, electricity, energy, engineer, engineering, equipment, expertise, figure, hardhat, homes, indoors, industrial, industry, installing, instrument, job, maintenance, males, manual, measurement, men, occupation, people, power, professional, protective, real, recovery, repairing, repairman, safety, screw, supply, technology, tool, wire, work, worker, working, workwear,