Ngokungafani nezihlalo ezenziwe ngokhuni lwangempela ezingaqhekeka ngaphansi kwengcindezi ehambisanayo, i-YL1857 inohlaka lwensimbi oluqinisiwe oluhlala luzinzile ngokuphelele, ngisho nangesikhathi semihlangano emide. Ukuphela kwayo kwe-aluminium yokhuni kuhlanganisa ukufudumala kokhuni nokuqina kwensimbi, imelana nokuqhekeka kwansuku zonke kwabasebenzi abahleliwe.









































































































