Ключевые слова: adult, bending, business, caucasian, cnc, craftsman, engineer, equipment, fabrication, factory, group, hard, hat, helmet, hydraulic, industrial, industry, iron, job, labor, machine, machinery, male, man, manual, manufacture, manufacturing, mechanic, metal, metalwork, middle, occupation, operator, people, plant, press, production, protective, safety, steel, technician, technology, tool, work, worker, workman, workplace, workshop,