Umphezulu womnyango we-aluminiyam okwaziyo ukumelana nomlilo uphathwa ngokuchasa ukubola kwaye awuyi kuphelelwa emva kokusetyenziswa kwexesha elide. Ubunzima, amandla kunye nefilimu ye-oxide yeeprofayili ze-aluminium ezisetyenziswe kwiingcango zomlilo ze-aluminium eziphezulu zinokuhlangabezana nemigangatho yelizwe. Wamkelekile ukudibana nathi.