I-FOEN iyibhizinisi elikhulu eliphelele, elisebenza ngokukhethekile ekukhiqizeni iphrofayili ye-aluminium, uhlelo lwamafasitela, amashubhu ensimbi engagqwali kanye nezesekeli zodonga lwamakhethini.Isezingeni phakathi Kwabakhiqizi Bamaphrofayili E-Aluminium Abaphezulu Abayi-5.