
Iphrofayili ye-aluminium engu-54 × 0.5 ehlanganiswe nge-matte emhlophe emise okwe-U ye-aluminium yenziwe nge-alloy yekhwalithi ephezulu ye-aluminium. Ukuqedwa kokufakwa kwe-roller kuqinisekisa umbala ofanayo nokusebenza okungahambisani nokufiphala. Indawo ye-matte ayibonisi, imelana nokugqwala. Ilula, ukusika nokufaka kalula. Isetshenziselwa kakhulu ukugoqa ikhabethe, ukuhlelwa kwephaneli yodonga, ukuhlobisa uphahla nokuvikelwa kwebhodi, nemiphetho ebushelelezi yokuhlobisa okuhle.





