Guhitamo ibyuma bitagira umwanda,
Ibyuma bitagira umuyonga bikozwe mubyuma, ariko abakoresha bacu bazahura nibibazo bitangaje cyane mugihe ubiguze.Zitwa kandi ibyuma bitagira umwanda, ariko igiciro kiratandukanye cyane.
Mugihe rero duhisemo, tugomba kwitondera ubwoko bumwe bwibyuma bitagira umuyonga, ni ukuvuga ibyuma bitagira umuyonga hamwe na mandrale yicyuma.
Ibindi ni bibi cyane igice cya kabiri kitagira ibyuma, ibyuma bidafite ibyuma, hamwe na carbone ibyuma bya misumari.
Nubwo amaherezo yimisumari yakuweho akajugunywa kure, hari itandukaniro mumbaraga zimisumari yombi, mugihe rero uhisemo, ugomba kureba imbaraga zisabwa nuburyo ukoresha.
Ibyuma bisanzwe bitagira umwanda 304 umurongo bivuga ibishishwa 304 bya rivet na mandre 304, bikozwe mu nsinga, ibikoresho bihamye, bidafite ingese, kandi birwanya ruswa.
Abakoresha byinshi kandi benshi barashobora kwiga byinshi kubicuruzwa,
304 fungura impera ya lbind rivet
Igihe cyo kohereza: Apr-19-2021