EF-4 ndiyo inotungamira chigadzirwa muJCT.Inoshandiswa zvakanyanya munzvimbo yekushambadzira.Ef-4 muJCT yakangofanana neBMW Mini, yakangwara asi inobatsira uye yakakurumbira.Vatengi vanoshandisa EF-4 mobile LED trailer kusimudzira zviitiko zvemitambo, kusimudzira kukwidziridzwa kwemotokari, uye kusimudzira zvigadzirwa zvitsva.

Vatengi vanobva kuNew Zealand vanogadzira turera nenzira yavo.Vanodzivirira chimiro nebhokisi guru.Yakasiyana kubva kushambadziro yechinyakare, nhare ye LED trailer inogona kuratidza mavhidhiyo, ayo anoshanduka uye anoyevedza.Zvinobatsira zvakawanda.Ndapota usazeza kutibata kuti uwane mamwe mashoko.