For fire rated curtain wall system, 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 fire rated curtain wall system has been well received by many customers and enjoyed a good reputation in many countries. AC & DC rolling shutter door motor Automatic smoke curtain fire rated curtain wall system have characteristic design & practical performance & competitive price, for more information on the fire rated curtain wall system, please feel free to contact us.