Ключевые слова: 35s, adult, business, busy, competence, construction, detail, drill, drilling, employment, engagement, engineering, equipment, factory, hands, indoors, industrial, industrious, industry, instrument, job, machine, male, man, manufacturing, metalwork, occupation, operating, person, portrait, precision, processing, professionality, protective, skill, standing, technology, tool, uniform, worker, working, workplace, workshop, young,