Ключевые слова: adult, business, cable, construction, engineer, engineering, factory, fixing, hardhat, heavy, heavy machinery, helmet, indoors, industrial, industry, machines, male, man, occupation, overalls, people, plant, production, production process, professional, quality control, space for design, space for text, standing, technician, technology, wires, work, worker, workers, working machine, workshop, yellow, young,