Mapepala a 1050 aluminiyumu amagwiritsidwa ntchito kwambiri pamakampani ambiri, kuyesa kwasayansi, mafakitale am'magawo ndi madera ena. Kugwiritsa ntchito kwake kuli motere: zofunikira tsiku ndi tsiku, zida zowunikira, nyali ndi nyali, koyilo wakutulutsa; scutcheon, mapuleti, zokongoletsa; chidebe chamakampani, mankhwala ndi makampani ofululira, kuziziritsa komaliza, zamagetsi; bolodi losokoneza, magawo opondaponda, ndi zina zambiri