Abantu bashishikajwe no gutwara imodoka mubisanzwe bahindura imyanya yabo yo gusiganwa, niba bakunda gutwara bikabije cyangwa bakunda gutwara imodoka.Guhindura aintebe yo gusiganwani ngombwa.

Ingingo ya mbere.Nibyiza gupfunyika kuruta intebe isanzwe.Bituma umubiri wumushoferi udahungabana mu mfuruka.

Ingingo ya kabiri.Ni umutekano, kuko umukandara wintebe uri muburyo butandukanye.Intebe yo kwiruka rero iguha uburinzi bwinshi.

Ingingo ya gatatu.Intebe zoroheje, imyanya yo kwiruka iroroshye kurenza ibisanzwe.

Ariko, haracyariho ibibi.Ihumure rya aintebe yo gusiganwairagabanuka cyane, ntabwo yorohewe nkicyicaro gisanzwe, iricara cyane kandi biroroshye kunanirwa nyuma yimodoka ndende.Kwambara ni byoroshye kandi bizatanga umuhanda usobanutse neza.Ariko, ibyiyumvo byo guterana amagambo nabyo biriyongera.

Bitewe nuburyo budasanzwe bwo gukora bwimyanya yo gusiganwa, ntibisanzwe mubijyanye no gupfunyika, imbaraga, gukomera, uburemere, umutekano na ergonomique.

Ibicuruzwa byinshi byingenzi bikoresha ibikoresho biva mu ikoranabuhanga ryo mu kirere, nka fiberglass ifite imbaraga nyinshi cyangwa ultra-yoroheje ya karubone fibre yibigize, usibye gutanga inkunga nini, nabyo biroroshye cyane mubijyanye n'uburemere.

Ergonomique nikintu cyingenzi cyicyicaro cyamasiganwa, gitanga urugendo rudasanzwe rujyanye numushoferi mubihe byose byo gutwara no kwemeza imyifatire myiza ya ergonomic kubashoferi.

Ariko kubera ko igiciro cyintebe yo gusiganwa ari kinini cyane kubantu bamwe, cyangwa no kubantu basanzwe, ntibikwiye gukoresha amafaranga menshi kugirango ugure intebe yo gusiganwa.Ariko birumvikana ko ari byiza kandi birahumuriza kugura ingingo nyayo.

Imodoka zimwe zikora zifite imyanya yimikino yumwimerere yorohewe kandi itanga uburambe bwiza bwo gutwara kuruta imyanya yubwoko.

Itandukaniro hagati yintebe isanzwe nintebe yo gusiganwa

　　Abantu bashishikajwe no gutwara imodoka mubisanzwe bahindura imyanya yabo yo gusiganwa, niba bakunda gutwara bikabije cyangwa bakunda gutwara imodoka.Guhindura intebe yo gusiganwa ni ngombwa.

　　Ingingo ya mbere.Nibyiza gupfunyika kuruta intebe isanzwe.Bituma umubiri wumushoferi udahungabana mu mfuruka.

　　Ingingo ya kabiri.Ni umutekano, kuko umukandara wintebe uri muburyo butandukanye.Intebe yo kwiruka rero iguha uburinzi bwinshi.

　　Ingingo ya gatatu.Intebe zoroheje, imyanya yo kwiruka iroroshye kurenza ibisanzwe.

　　Ariko, haracyariho ibibi.Ihumure ryintebe yo gusiganwa ryaragabanutse cyane, ntabwo ryoroshye nkicyicaro gisanzwe, ryicaye cyane kandi biroroshye kunanirwa nyuma yimodoka ndende.Kwambara neza kandi bizatanga umuhanda usobanutse neza.Ariko, ibyiyumvo byo guterana amagambo nabyo biriyongera.

　　Bitewe nuburyo budasanzwe bwo gukora bwimyanya yo gusiganwa, ntibisanzwe mubijyanye no gupfunyika, imbaraga, gukomera, uburemere, umutekano na ergonomique.

　　Ibicuruzwa byinshi byingenzi bikoresha ibikoresho biva mu ikoranabuhanga ryo mu kirere, nka fiberglass ifite imbaraga nyinshi cyangwa ultra-yoroheje ya karubone fibre yibigize, usibye gutanga inkunga nini, nabyo biroroshye cyane mubijyanye n'uburemere.

　　Ergonomique nikintu cyingenzi cyicyicaro cyamasiganwa, gitanga urugendo rudasanzwe rujyanye numushoferi mubihe byose byo gutwara no kwemeza imyifatire myiza ya ergonomic kubashoferi.

　　Ariko kubera ko igiciro cyintebe yo gusiganwa ari kinini cyane kubantu bamwe, cyangwa no kubantu basanzwe, ntibikwiye gukoresha amafaranga menshi kugirango ugure intebe yo gusiganwa.Ariko birumvikana ko ari byiza kandi birahumuriza kugura ingingo nyayo.

　　Imodoka zimwe zikora zifite imyanya yimikino yumwimerere yorohewe kandi itanga uburambe bwiza bwo gutwara kuruta imyanya yubwoko.

　　Intebe zo kwiruka zidashobora guhinduka zitanga ergonomique nziza kuruta izishobora guhinduka, ariko imyanya yo kwicara irakomeye kandi irashobora gutera umunaniro mugihe kirekire.

　Intebe yinyuma yo kwiruka izatanga ihumure kubinyabiziga bisanzwe bizenguruka umujyi kandi kuri ubu ni intebe yo guhitamo ibyo kwinezeza.