Ключевые слова: business, caucasian, checking, computer, construction, controlling, development, employee, engineering, equipment, face, factory, hardhat, hardworking, helmet, industrial, industry, job, labor, laborer, machine, machinery, male, man, manufacture, manufacturing, metal, occupation, operating, operator, parts, person, positive, production, production hall, professional, protection, quality, safety, smile, success, technology, uniform, warehouse, work, work wear, worker, working, workman, workplace,