Ключевые слова: applying, attic, build, builder, construction, dust, ecological, efficiency, energy, floor, frame, grey, heat, home, house, improvement, indoor, industry, install, installer, installing, insulate, insulation, isolation, job, labor, labourer, laying machine, male, man, mask, material, men at work, one, person, protection, renovation, room, saving, spray, thermal, trade, treatment, uniform, wool, work, working,