Ключевые слова: architecture, assembling, background, belt, bricks, builder, building, business, busy, caucasian, confident, construction, contractor, development, effort, employment, engineer, engineering, equipment, foremaster, form, harness, helmet, high, house, industrial, industry, job, labor, male, man, manual, metal, occupation, people, person, placement, professional, reinforcement, safety, skilled, support, technology, tool, uniform, wear, white, work, worker, young,