Kugeza ubu, hari ibikoresho byinshi byo kubaka imirwano . hiyongereyeho ibyapa bizwi cyane, kubera ibikoresho bitandukanye byashyizwe ahagaragara . ibikoresho byibikoresho bifite ireme kandi ryiza ryambare bikwiranye no kwambara cyane . kandi irwanya-kwirwanaho ibikoresho bya alumina . Ibisabwa, izindi ngingo zirashobora kuzurwa nubusuzi {{10} Noneho Serivisi irabagirana ishyari risumbamo . mubyukuri, ibi nukuri mubibazo byose, Kandi ikeneye guhora ihuza nigihe gishya kugirango ukomeze kureka abakoresha guhitamo .. Kurwanya, Gutunganya Byoroshye .
Ibirangantego: Hagati kandi yo hasi ya Alloy Iseba yambara Ikibaho kirwanya, Ubushinwa Hagati n'Ibitabo byo hasi byambara imyenda irwanya abikora, abatanga, uruganda
