Fireproof Panel 1.Up/back side material with colored galvanized steel 2.Inside material:good fireproof polyurethane 1.The introduction of polyurethane cold storage wall panelsThicknessColored Galvanized Steel Sheet :0.2~0.8(mm)PU : 50/60/75/80(mm)Effective cover width1000(mm)LengthWe can cut any length as per the client's request, less than 11.8 (meter)MaterialsColor galvanized steel sheet, ...