Iyi nyubako irimo inzu yimurikabikorwa, amahugurwa n'ibiro, ibyuma byubatswe hamwe, urukuta rwa beto hamwe nikirahure hamwe.Urwego nyamukuru rwibyuma ni Welded H inkingi hamwe nigiti gifite irangi rirwanya ingese. .
1.Imbaraga-ndende n'uburemere bworoshye
ibyuma bifite imbaraga nyinshi na moderi yo hejuru ya elastike.Gitoya yambukiranya, uburemere bworoshye, byoroshye gutwara no gushiraho.
2.Ibikoresho bya karubone, bizigama ingufu kandi bitangiza ibidukikije
Gusenya inyubako zubaka ibyuma ntibitanga imyanda yubwubatsi, kandi ibyuma birashobora gukoreshwa kandi bigakoreshwa.
3. Kurwanya umuyaga mwiza
Imiterere yicyuma yerekana ifite uburemere bworoshye, imbaraga nyinshi, gukomera muri rusange hamwe nubushobozi bukomeye bwo kurwanya deformasiyo.Uburemere bwinyubako ni kimwe cya gatanu cyububiko bwamatafari-beto, kandi irashobora kwihanganira igihuhusi cya metero 70 kumasegonda, kugirango ubuzima nibintu bishobore kurindwa neza.