1.Ububiko bwa Trope Ikarita ya Trolley bituma imitwaro yose yakozwe na beto kugeza kuri kantry ya Trolley binyuze muri sisitemu yo gushyigikira. Ihame ryuburyo riroroshye kandi imbaraga zirashyira mu gaciro. Ifite ibiranga gukomera, gukora byoroshye hamwe nibintu byinshi byumutekano.
2.Gusanzuye Trolley Sisitemu ifite umwanya munini wa serivisi, byoroshye abakozi bakora hamwe nabakozi bajyanye no gusura no kugenzura.
3.Ibique kandi byoroshye gushiraho, ibice bike bisabwa, ntabwo byoroshye gutakaza, byoroshye gusukura kurubuga
4.Nyuma yinteko imwe ya sisitemu ya Trolley, nta mpamvu yo gusezererwa kandi irashobora gushyirwa mukoresha.
5.Imiterere ya sisitemu ya trope yikigo ifite amahirwe yo kwikuramo igihe gito (ukurikije uko ibintu byihariye byurubuga, igihe gisanzwe ni hafi kimwe cya kabiri kumunsi), abakozi badasanzwe, hamwe nibisanzwe byigihe kirekire birashobora kugabanya igihe cyo kubaka kandi Igiciro cy'abakozi.