Uphawu | Iimpawu zemveliso | Ukuhlelwa kombala | Esebenzayo |
Ngokubanzi | 10mm16mm | Ye-16mm kaloliwe wesikhokelo (ukunxiba-resistantpolymer) Ye-10mm kaloliwe wesikhokelo (ukunxiba-resistantpolymer) Kumzila we-16mm wesikhokelo (eqhelekileyo) | Otis & Toshiba ilifti |