Litlaleho tsa aluminium tse pholisitsoeng, ho belisoa ha li-profiles tsa aluminium ke theknoloji ea bohlokoa ea ts'ebetso ea ts'ebetso ea profil ea aluminium, e ka ntlafatsang ho tšoarella le botle ba lihlahisoa tsa profil ea aluminium, ka hona ho eketsa boleng le ho khahleha ha lihlahisoa tsa profil ea aluminium.