EF-4 shine babban samfurin a JCT. Ana amfani dashi sosai a yankin tallata. EF-4 a cikin JCT kamar BMW MINI, mai wayo amma mai amfani da shahara. Abokan ciniki suna amfani da trailer na Hannun EF-4 ta hanyar inganta al'amuran wasanni, don haɓaka haɓaka mota, da inganta sabbin samfuran.

Abokan ciniki daga zanen New Zealand suna tsara trailer a hanyar su. Suna kare firam tare da babban akwatin. Dangantaka da tallace-tallace na gargajiya, direbiya na wayar hannu na iya nuna bidiyo, wanda yafi sassauƙa da kyan gani. Yana amfana da yawa. Da fatan kar a yi jinkirin tuntuɓar mu don ƙarin cikakkun bayanai.