1.Umuyoboro wububiko bwa trolley wohereza imizigo yose yakozwe na beto kuri gantry ya trolley binyuze muri sisitemu yo gushyigikira. Ihame ryimiterere riroroshye kandi imbaraga zirumvikana. Ifite ibiranga gukomera gukomeye, gukora byoroshye nibintu byinshi byumutekano.
2.Umuyoboro wa galereyo ya trolley ifite umwanya munini wo gukoreramo, worohereza abakozi gukora nabakozi bafitanye isano gusura no kugenzura.
3.Byoroshye kandi byoroshye gushiraho, ibice bike bisabwa, ntabwo byoroshye gutakaza, byoroshye gusukura kurubuga
4.Nyuma yo guterana inshuro imwe ya sisitemu ya trolley, nta mpamvu yo gusenya kandi irashobora gukoreshwa muburyo bukoreshwa.
5.Imikorere ya pipe gallery trolley ifite ibyiza byigihe gito cyo kwubaka (ukurikije uko ibintu bimeze kurubuga, igihe gisanzwe ni hafi igice cyumunsi), abakozi bake, hamwe nigihe kirekire cyo kugurisha bishobora kugabanya igihe cyubwubatsi kandi ikiguzi cyabakozi.