Iimveliso ezahlukeneyo ezenziwe ngeeprofayili ze-aluminium yemizi-mveliso zibizwa ngokuba ziimveliso zeprofayili ye-aluminium yeshishini, njengeebhentshi zeprofayili ye-aluminium, abahambisi bebhanti, iingcingo zokhuselo lwamashishini, izahlulo zamagumbi angenalo uthuli, izixhobo ezikhuselayo, iirakhi zeprofayili yealuminium, iirakhi zokugcina iprofayili yealuminium...
Funda ngokugqithisileyo