Gusobanukirwa Agaciro ka R-Insulation: Ibice n'Ubuyobozi bwo Guhindura. Ku bijyanye n'imikorere y'insulation, kimwe mu bipimo by'ingenzi bigomba kuzirikanwa ni agaciro ka R. Aka gaciro gapima ubushobozi bw'insulation mu guhangana n'ubushyuhe; agaciro ka R-kagaragaza imikorere myiza y'insulation. Ariko...