ECO FIX®Special fixing plate for metal roofing system, made of hot-dip galvanized steel. The fixed discs are made of different thicknesses and sizes according to the drawing strength requirements of the different roofing materials. The metal fixing plate is perfectly bonded to the upper surface of the SBS modified asphalt waterproofing membrane and the ECO BOARD® coated foam glass by hot melt method, and the toothed flange is tightly embedded in the ECO BOARD® for metal roof decoration. System provides a rugged mount platform