Mapepala Omangira Padengazimabwera m'mitundu yosiyanasiyana, kuphatikizapo aluminiyamu, mapepala, pulasitiki, ndi machubu achitsulo. Aluminium corrugated board imagwiritsidwa ntchito kwambiri poteteza dzimbiri komanso kutchinjiriza m'nyumba, pomwe bolodi lamalata amagwiritsidwa ntchito popakira ndipo amabwera ndi malata okhala ndi mipanda imodzi kapena iwiri. Bolodi la pulasitiki lopangidwa ndi malata ndiloyenera kuzinthu zosiyanasiyana zamalonda, zamafakitale, ndi zapakhomo, pomwe machubu achitsulo amagwiritsidwa ntchito pamakina chifukwa cha kusinthasintha komanso mphamvu.