Ikwiriye inganda zikora, Ikora neza cyane, Izigama ingufu, Ituje cyane, Compressor y'umwuka igendanwa ku rubura

* Isuku; Ikozwe mu cyuma cya aluminiyumu cy’indege, ntizigera igwa ingese.

* Kugabanuka guto k'umuvuduko; Ibyumba by'imyororokere n'imyororokere byakozwe ku buryo umwuka unyura mu byumba by'imyororokere n'imyororokere n'aho umwuka unyura kugira ngo bibe convection, bityo bigabanya kugabanuka k'umuvuduko.

* Kuramba: Igihe cyo gukora gishobora kugera ku myaka 30, kandi cyavuwe hakoreshejwe ogisijeni n'uburinzi bw'ingese.