KFC door made of high quality and thickened aluminum alloy. It has fashionable appearance, strong structure and good sealing characteristics. As its so many features it is widely used in hotels, shopping malls, office buildings, banks, cafes, exhibition halls, fast food restaurants(KFC, McDonald's and other fast-food restaurants) and other places.It can effectively play the role of temperature insulation, dust prevention, sand prevention, noise reduction, sound insulation and shielding.