Ibisobanuro ku bicuruzwa:

Inzira nyabagendwa yemerera ubwoko bwumurongo ugenda ukoresha ibintu bizunguruka nkumupira cyangwa umuzingo.Ukoresheje kuzenguruka ibintu bizunguruka hagati ya gari ya moshi na bisi, inzira y'umurongo irashobora kugera kumurongo wo hejuru ugororotse, Ugereranije na slide gakondo, coefficente de friction kumurongo ugana ni 1/50 gusa, Kuberako kubuza gukora neza hagati ya gari ya moshi. hamwe na bisi, umurongo uyobora inzira urashobora gufata imitwaro haba hejuru / hepfo no ibumoso / iburyo, Hamwe nibi biranga, umurongo uyobora umurongo urashobora kuzamura cyane ukuri kwimuka, cyane cyane, iyo bihujwe numupira wuzuye.