Alamar | Nau'in | Diamita | Diamita na ciki | Budewa | Mai zartarwa |
Thyssen | Gabaɗaya | mm 688 | mm 555 | 30mm ku | Thyssen escalator |
Ana yin ƙafafun tuƙi na hawa da yawa da kayan da ba su da ƙarfi kamar roba ko polyurethane. Har ila yau, sukan ƙunshi sassa na ƙarfe a ciki, kamar bearings da motors.