Ключевые слова: activity, architecture, bitumen, builder, building, coating, coloring, construction, contractor, covering, craftsman, equipment, gas, hardhat, helmet, home, industrial, industry, laborer, man, people, professional, propane flame, propane torch, protecting, protection, pulverizer, renewal, repaint, repair, repairing, repairman, roof, roofer, roofing, roofing felt, rooftop, safety, sky, splattering, spraying, summer, uniform, vaporizer, waterproofing, work, worker, working, workman, workwear,