Ключевые слова: asian, background, builder, business, carpenter, civil, contractor, craftsman, depressed, employee, employment, engineer, engineering, eye, hands, hardhat, headache, helmet, indian, industrial, industry, isolated, job, maintenance, male, man, mechanic, occupation, one, people, person, plastic, professional, protect, protection, protective, repair, rubbing, safe, safety, service, serviceman, stressed, studio, technician, white, work, worker, workman, young,