For steel door frame fire rated steel door, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our steel door frame fire rated steel door has been well received by many customers and enjoyed a good reputation in many countries. Phipulo Door Design steel door frame fire rated steel door have characteristic design & practical performance & competitive price, for more information on the steel door frame fire rated steel door, please feel free to contact us.