Ключевые слова: adult, air, blue, caucasian, collar, compressor, conditioner, conditioning, construction, contractor, cool, electrical, electrician, gear, hard, hardhat, hat, home, house, hvac, job, maintenance, man, mechanic, men, new, occupation, one, people, person, profession, professional, protection, protective, repair, repairman, safe, safety, service, tech, technician, test, tool, tools, unit, voltage, work, worker, working, wrench,