Product description: After the high tech anti infrared special process, the plate evenly distributed on both sides of the high concentration of co extruded uv anti uv coating, all-round blocking ultraviolet. Because both sides of the anti uv function, this not only brings the design flexibility, but also in the cutting and installation of materials show an important advantage. Both sides can be installed outwards, thereby reducing the installation error to a minimum. And both sides of the use of uv technology, which has a better outdoor anti-aging performance