Ibisabwa ku nyubako z'inkoko mu nyubako z'ibyuma
Umusingi n'Igorofa: Urufatiro rugomba kuba rwinshi kandi rukomeye. Hasi igomba kuba ndende kurusha hanze y'inzu, irinda ubushuhe, igorofa, kandi yoroshye gusukura no kwica udukoko.
Inkuta: Ifite ubushobozi bwiza bwo gukingira ubushyuhe kandi ishobora kurinda umuyaga n'imvura byo hanze. Byubakwa cyane cyane n'amatafari cyangwa amabuye, imiyoboro ya sima inyuma, na sima cyangwa ivu ryera imbere kugira ngo birinde ubushuhe no koroshya isuri. Igisenge: Ibisenge bifite imiyoboro ibiri bikunze gukoreshwa uretse ibisenge bifite imiyoboro imwe ku mazu mato y'inkoko afite imiyoboro mito.
Inzugi n'amadirishya: Inzugi muri rusange ziherereye mu majyepfo y'inzu y'inkoko ireba mu majyepfo. Ingano y'umuryango muri rusange ni urugi rumwe rufite uburebure bwa metero 2 n'ubugari bwa metero 1, urugi rubiri rufite uburebure bwa metero 2 n'ubugari bwa metero 1.6. Amadirishya y'inyubako y'inkoko yubatswe mu byuma agomba kuba ari ku nkuta z'imbere n'inyuma, kandi idirishya ry'imbere rigomba kuba rinini kandi riri hasi kugira ngo byorohereze urumuri. Igipimo cy'amadirishya ku buso bw'ubutaka ni 110 kugeza 18. Idirishya ry'inyuma rigomba kuba rito, hafi 2/3 by'ubuso bw'idirishya ry'imbere, kandi rishobora kuba rinini uvuye hasi kugira ngo byorohereze guhumeka mu mpeshyi. Nta madirishya ari mu nzu y'inkoko ifunze, hari amadirishya yihutirwa gusa, aho guhumeka binjirira, n'aho gusohokera.
Ingano y'inzu, uburebure, n'uburebure:
Uburebure bw'inyubako y'inkoko mu byuma buterwa n'imiterere y'igisenge cy'inkoko, ubwoko bw'inzu y'inkoko, n'uburyo bwo kugaburira. Uburebure rusange ni metero 6 kugeza 10 ku mazu y'inkoko afunguye na metero 12 kugeza 15 ku mazu y'inkoko afunze. Uburebure bw'inyubako y'inkoko mu byuma muri rusange buterwa n'uburebure bw'inzu y'inkoko n'urwego rw'imicungire y'imashini. Amazu y'inkoko afite uburebure bwa metero 6 kugeza 10 akenshi aba afite uburebure bwa metero 30 kugeza 60; amazu y'inkoko afite uburebure bunini, nka metero 12, muri rusange aba afite uburebure bwa metero 70 kugeza 80. Amazu y'inkoko afite uburebure bwinshi bw'imashini ashobora kuba maremare, ariko muri rusange, ntagomba kurenza metero 100. Bitabaye ibyo, gukora no gushyiraho ibikoresho bya mashini bizaba bigoye cyane, kandi ibikoresho ntibizoroha guhangana nabyo. Uburebure bw'inyubako y'inkoko mu byuma bugomba kugenwa hakurikijwe uburyo bwo kugaburira, uburyo bwo gusukura ifumbire, uburebure, n'ikirere. Inzu y'inkoko ntigomba kuba ndende cyane mu duce dufite uburebure buto, ubuhinzi bwumye, n'uturere tudashyushye cyane. Muri rusange, uburebure bw'inkoko mu nzu y'icyuma ni metero 2.0 kugeza 2.5; niba uburebure ari bunini kandi ari ikiraro cy'inkoko gifite amashami menshi, inzu y'inkoko iba iri kuri metero 3 cyangwa zirenga. Ikiraro cyo hejuru cy'inkoko kiba kiri kuri metero 1 kugeza 1.5 uvuye ku gisenge; niba ari ikiraro cy'inkoko gifunze gifite uburiri burebure, uburebure muri rusange buba hagati ya metero 4.5 na 5 (ubugari bwa metero 1.8 kugeza 2 ugereranyije n'ibiraro bisanzwe by'inkoko) bitewe n'aho ifumbire iri hasi.
Icyumba cyo kubaga n'inzira yo kunyuramo: Icyumba cyo kubaga niho umworozi akora imirimo n'ibikoresho. Iyo uburebure bw'inzu y'inkoko y'icyuma butarenze metero 40, icyumba cyo kubaga gishobora kuba ku mpera imwe y'inzu y'inkoko. Niba ingano y'inzu y'inkoko irenga metero 40, igomba kuboneka hagati mu nzu y'inkoko. Aho inzira iherereye biterwa n'uburebure bw'inzu y'inkoko. Ubugari bw'inzu y'inkoko ni buto, kandi inzira isanzwe iherereye ku ruhande rumwe rw'inzu y'inkoko, ifite ubugari bwa metero 1 kugeza 1.2. Iyo uburebure burenga metero 9, inzira iba iri hagati, ifite ubugari bwa metero 1.5 kugeza 1.2—metero 1.8, byoroshye kugaburira hakoreshejwe igare. Uko uburebure bw'inzu y'inkoko y'ikiraro bwaba bungana kose, biterwa n'imiterere y'utuzu tw'inkoko. Inzira iri hagati y'utuzu tw'inkoko ni metero 0.8 kugeza 1.0. Ikibuga cy'imikino: Iyo inzu z'inkoko zifunguye zirerewe ku butaka butaringaniye, akenshi haba hari ikibuga cy'imikino. Ikibuga cya siporo gifite uburebure bumwe n'ubw'inkoko, kandi ubugari bwacyo buruta inshuro ebyiri ubw'inkoko.