The groove series is a newly developed material that meets the dual decorative needs of modern geometric beauty and plain color beauty. Through CFC engraving technology, the board forms a concave and convex geometric beauty, while also improving the sound absorption effect and rainwater conduction performance. In actual architectural decoration, the aesthetics of the building require a variety of elements. Glossy, matte, flat, grooved, embossed wood grain and other surface textures are combined and echoed with each other, with different grayscales and different colors to create a unique architectural decoration effect.