Itsheyini yerola echanekileyo yepitch emfutshane enepleyiti ethe tye (uthotho lwe-AB)
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Iintambo zeRoller ezimfutshane ze-SS A, B Series ezichanekileyo ezinePlate ethe Tye
Ikhonkco elichasene nokubola elibonelela ngokumelana nokubola okugqwesileyo.
Ilungele ukusetyenziswa apho kufuneka amandla kunye nokumelana nokugqwala.
Isetyenziswa kwizicelo ezinemithwalo ephezulu yokusebenza.