Umsebenzi onzima wama-28 eelitha emele ibhakethi yentsimbi ebetha ibhakethi kunye neebumpers kwii-castors ezinzima. Isiseko sayo yonke imisebenzi yokucoceka exakekileyo ekwaziyo ukumelana nobunzima bemihla ngemihla yokusetyenziswa okunzima.
Imop wringer ithengiswe yodwa.
Zilungele zonke iimopu. Iinyanga ezili-12 iwaranti.
