Umqondo wokuklama: Isakhiwo sohlaka lwe-aluminiyamu yonke, isendlalelo sokufakwa esingenalutho esinezendlalelo ezimbili, sixazulula izinkinga zokumelana nokubanda, ukufudumala, ukuvikela ilanga nokushisa, futhi sithuthukisa ukunethezeka kokuhlangenwe nakho.