Ключевые слова: architecture, belt, builder, building, climb, concrete, construction, contractor, danger, dangerous, development, engineering, equipment, extreme, factory, harness, height, helmet, high, industrial, industry, instrument, job, labor, male, man, metal, person, professional, protection, protective, repair, risk, roof, roofer, safe, safety, scaffolding, security, site, steel, structure, support, team, tool, uniform, work, worker, workman, workwear,