Ключевые слова: attention, care, caucasian, confidence, contractor, control, dirty, duty, engineer, engineering, equipment, facility, factory, foreman, handsome, hardhat, heavy, helmet, industrial, industry, job, labor, labor day, looking, machine, machinery, maintenance, manufacture, manufacturing, mechanical, monitor, people, person, plant, portrait, problem, production, professional, safety, serious, site, technician, watching, welfare, work, worker, workplace, workshop, young,