Color contour plate is to use color layer steel plate, the roller of cold bend into various waveform contour plate, he GuanFan used in buildings, warehouses, special buildings, large-span steel structure of the surface of the building, wall and exterior wall decoration, etc., you have a lightweight, earthquake, fire prevention, waterproof, long life, maintenance-free, etc, has been widely used in pushing officerColor contour plate is to use color layer steel plate, the roller of cold bend into various waveform contour plate, he GuanFan used in buildings, warehouses, special buildings, large-span steel structure of the surface of the building, wall and exterior wall decoration, etc., you have a lightweight, earthquake, fire prevention, waterproof, long life, maintenance-free, etc, has been widely used in pushing officer