Ключевые слова: attic, beams, building, clothes, construction, cut, drywall, ecology, energy, engineering, glass, gloves, hand, heat loss, home, homework, house, house insulation, improvement, industrial, inside, insulate, insulation, insulator, isolation, knife, loft, material, mineral, partition, progress, protection, rock, rock wool, roll, roof, saving, service, site, thermal, warm, white, wool, work, yellow,