Re mofani e moholo ka ho fetisisa oa tlhahiso ea ketane e felletseng lefapheng la liprofaele tsa aluminium karolong e ka leboea ea Chaena. Mela e meraro ea tlhahiso ea liprofaele tsa aluminium e kentsoeng tšebetsong lilemong tse peli tse fetileng e phethiloe, haholo-holo tlhahiso ea teko ea mohala o mocha oa tlhahiso oa lithane tse 1000 selemong sena e atlehile.