Ключевые слова: absorbing, aerial, architecture, background, builder, building, carpenter, caucasian, construction, contractor, dangerous, drill driver, engineer, engineering, equipment, frame, hand, hardhat, helmet, holding, home, hook, house, industrial, industry, job, labor, lanyard, man, material, men, nails, profession, professional, project, roof, safe, safety, safety first, safety harness, shock, site, steel, timber, work, worker, workers, workplace, yellow,