Imbere ya feri yo hanze ikoresha aluminium AC2B-F, ifu yubutaka hejuru cyangwa gushushanyaImbere yimbere Nickel + Chrome isahani, Ibikoresho 37Mn5- Muraho Tensile imikorere yimbere ya forkByongeye, ubuvuzi bwihariye bwo kuvura nugutezimbere kuramba no gukora.-Ibyinjijwe byose bizana inkweto za reberi zashyizweho kugirango zirinde ihungabana kandi zigire isuku