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Ikirango cya Flange gifite imikorere myiza – Igisubizo cyo guhuza umuyoboro wa aluminiyumu ufite imbaraga nyinshi – Ibikoresho bya aluminiyumu
Imigozi ikoreshwa hamwe n'imiyoboro, imigozi n'imiyoboro y'icyuma ikozwe mu irangi kugira ngo ikoreshwe mu buryo bw'ubushyuhe mu gihe cyo kwangirika gukomeye.