Ключевые слова: architecture, build, builder, building, commercial, construction, coupler, danger, dangerous, development, developments, economy, engineering, equipment, fall, frame, framework, group, high, horizontal, house, industrial, industry, infrastructure, inspection, large, line, manual, metal, occupation, pattern, pipe, platform, prevention, profession, project, repair, safety, scaffolding, site, stability, staff, steel, structure, supply, team, tool, work, worker, workplace,