(Taba ea boraro: 2a01 Aluminium Alloy)

Indastering ea lifofane, li-rivets ke karolo ea bohlokoa ea ho hokahanya likarolo tse fapaneng tsa sefofane. Ba hloka ho ba le boemo bo itseng ba matla ho netefatsa hore sefofane se matla sa sefofane mme se khona ho mamella maemo a fapaneng a tikoloho a sefofane.

2a01 Aluminim alloy, ka lebaka la litšobotsi tsa eona, e loketse li-rivents tsa lifofane tsa ho etsa sefofaneng le mocheso o sebetsang ka tlase ho likhato tse 100. E sebelisoa ka mor'a kalafo ea tharollo le botsomi ba tlhaho, ntle le ho haelloa ke nako ea ho paka makoloi. Bophahamo ba terata e fanoeng hangata bo pakeng tsa 1.6-10mm, e leng kanane la khale le hlahang ka 1920s. Hona joale, ho na le likopo tse 'maloa ho mehlala e mecha, empa li ntse li sebelisoa Spaces tse nyane tsa sechaba.