Don cikakken Trolley B / W Ullsound , kowa yana da damuwa na musamman game da shi, da abin da muke yi shine ƙara yawan buƙatun samfurin na kowane abokin ciniki, don haka yawancin abokan ciniki Trolley B / a ƙasashe da yawa. Mecaned Cikakken Tra Coolley B / W Duban dan tayi suna da ƙirar zane-zane & Aiwatarwa Aiwatarwa, don ƙarin bayani akan cikakken Trolley B / W Ullound , da fatan za a tuntuɓe mu.