"Mapepala athu opangidwa ndi aluminiyamu mu 5083 O amapangidwa kuchokera ku aluminiyumu yamtundu wapamwamba kwambiri kuti akhale ndi mphamvu zapamwamba, kukana dzimbiri komanso kugwira ntchito. Mkhalidwe wa O ukuwonetsa kuti zinthuzo zachotsedwa, zomwe zimapangitsa kuti zikhale zosavuta komanso zogwira ntchito. Izi zimapangitsa kukhala chisankho chabwino kwambiri pamapulogalamu omwe amafunikira kuumba ndi kupanga zovuta, monga kupanga zigawo zovuta ndi magawo.