Kugabanya imikorere muri Tunnel yo kubaka hamwe na Axial Flo ya Axial Imbonerahamwe y'ibirimo 1. Gusobanukira Abafana 2. Akamaro k'ububiko mu Bwubatsi. Gucunga 3.2 Kugenzura umukungugu no guteza imbere ubuziranenge bwikirere 3.3 Ingufu no kuramba 4. Ibikoresho byo gukuramo A Igikoresho