I-FOEN 100% yeeprofayili ezicocekileyo ze-aluminium extrusion, ezisetyenziswa kakhulu kwiingcango kunye neefestile, ikhitshi, isakhelo sezixhobo, umzi-mveliso, udonga lwamakhethini, ilanga, imihombiso, izixhobo zezothutho, kunye nezinye izakhiwo okanye indawo yokwakha.