Mwaramutse mwese, Twasubiye kumurimo kandi byose bisubiye mubisanzwe, umusaruro urakomeje.
Kubera ko twateguye ibikoresho bibisi mbere yikiruhuko, ubu dushobora gukora byoroshye kugeza 3000pc muri uku kwezi.
Turashobora gushikama kandi byoroshye gutanga abafana ba axial, abafana ba centrifugal niba ukeneye ubu.
Igihe cyo kohereza: Werurwe-02-2021