Ключевые слова: adult, aluminium, aluminum, caucasian, construction, equipment, factory, ginger, happy, indoors, industrial, industry, job, jobs, machine part, machinery, making, males, man, manual, manufacture, manufacturing, men, metal, occupation, one, people, plant, plastic, polymer, portrait, process, production, professional, protective, pvc, skill, smiling, steel, technology, tool, uniform, window, windows, wires and cables, work, work wear, worker, workplace, workshop,