Ключевые слова: bitumen, bituminous, blowtorch, builder, building, coating, concrete, construction, construction site, construction worker, covering, flat roof, floor, foundation, industrial, industry, installation, insulation, maintenance, man, manual, membrane waterproofing, primer, protection, repair, roll, roller, roof, roofer, roofing, rooftop, surface, technology, terrace, texture, tool, torch, waterproof, waterproofing, waterproofing basement, waterproofing house, waterproofing roof, work, worker,