Mangaphi amaxesha oqobo lwedayamitha yangaphandle ye-aluminiyam eyimfama rivets?

Ngokumalunga namaxesha e-1.5, kodwa oku kuphela ixabiso lokubhekisela, kunye nokuguqulwa kwe-riveting yeentlobo ezahlukeneyo ze-rivets ze-aluminium zihlukile.