Ключевые слова: architecture, belt, builder, building, climb, construction, contractor, danger, dangerous, engineering, equipment, extreme, factory, harness, helmet, hight, industrial, industry, instrument, job, labor, line, male, man, people, person, professional, protection, protective, repair, risk, roof, roofer, safe, safety, safety hight, safety training, scaffolding, security, site, stands, steel, structure, support, team, tool, uniform, work, worker, workers,