1. Umutwaro wacastorbigomba kubanza gusuzumwa muguhitamo. Kurugero, kuri surpermaket, ishuri, ibitaro, biro na hoteri aho imiterere yamagorofa imeze neza kandi yoroshye kandi imizigo yatwawe iroroshye ugereranije (umutwaro kuri buri castor ni kg 10-140), ufite amashanyarazi yakozwe mumashanyarazi akozwe mumabati yoroheje (2-4mm) nyuma yo gushyirwaho kashe byaba ari amahitamo meza. Ubu bwoko bwabafite uburemere buremereye, bworoshye-bukora, ibiragi kandi byiza kandi bishyirwa mumupira wa duplex n'umupira wa simplex ukurikije gahunda y'imipira. Ubwoko bwa Duplex burasabwa kugenda kenshi cyangwa gutwara.
2.Nk'uruganda nububiko, aho gutwara imizigo ari kenshi kandi umutwaro uremereye (umutwaro kuri buricastor ni 280-420kg), duplex ball castor ufite umusazi wibisahani byibyuma (5-6mm) nyuma yo gutera kashe, gupfa bishyushye no gusudira byaba ari amahitamo meza.
3. Nkuruganda rukora imyenda, imirimo ya moteri ninganda zikora imashini zikorera imizigo iremereye, castoricyuma gikozwe mubyuma byibyuma (8-12mm) nyuma yo gukata no gusudira bigomba guhitamo kubera umutwaro uremereye hamwe nintera ndende yimodoka imbere yuruganda (umutwaro kuri buri castor ni 350-2000kg) .Icyuma cyimukanwa cyimukanwa cyashyizwe kumasahani yo hasi hamwe na flas ball ifite imipira hamwe nubushobozi bwo gutwara ibintu, kuzunguruka byoroshye no guhangana ningaruka za castor.
Igihe cyo kohereza: Ukwakira-15-2022