Ключевые слова: absorbing, architecture, attachment, builder, building, carpenter, caucasian, construction, contractor, dangerous, drill driver, equipment, frame, height, home, hook, house, industrial, industry, job, labor, lanyard, material, men, nail gun, nails, profession, professional, roof, safe, safety, safety harness, secure, shock, skeleton, steel, timber, wood, work at height, worker,