Ключевые слова: aluminum profiles, architecture, attic, attic insulation, beam, bevels, build, ceiling, construction, crossbar, energy saving, fiberglass, flat hanger, frame, glass wool, home, house, inside, insulate, insulating, insulation, insulator, isolation, mineral, mineral wool, oblique, plaster, plasterboard, polypropylene cord, polypropylene string, protection, rack, rafters, roof, roof membrane, roof window, roofing, rooftop, room, slanted window, timber, truss, truss beam, trusses, usable attic, vapor barrier, wood, wooden, wooden beams, wool,