Ключевые слова: adult, automated, bottling, building, caucasian, chemical, construction, efficiency, engineer, engineering, equipment, expertise, factory, group, hardhat, helmet, indoors, industrial, industry, line, machine, machinery, males, manufacturing, men, metal, occupation, oil, one, packaging, part, person, plant, production, professional, protective, safety, science, skill, standing, steel, technology, work, workers, working, workshop, workwear,