(1) According to the purpose of architectural decoration: Building sheet: a natural stone board used for architectural decoration. Generally, the thickness of the limestone building board is less than 75 mm, and the thick plate with a thickness greater than 12 mm is called a thick plate, the thin plate having a thickness of 8-12 mm is called a thin plate, and the thickness is less than 8 mm, which is called an ultra-thin plate. Shaped stone: processed into a special non-planar shape stone. There are usually spheres, flower lines and solid cylinders. (2) According to surface processing, it is divided into: Thin panel (matt plate): A smooth, smooth surface. It is usually formed by acid etching, antique, sand blasting, water spraying and other processes. Mirror panel (polished panel): A flat surface with a glossy finish. (3) According to the processing shape, it is divided into: Light board (MG): A polished board with a mirror effect. PX: A square or rectangular building board. The general-sized plate of the specified size is called a specification plate. Circular plate (HM): The same building sheet at the radius of curvature of the decorative surface contour. Heterogeneous plate (YX): other shapes of building plates other than the general plate and the circular plate. (4) According to the installation process, it is divided into: Dry hanging stone: The stone is firmly suspended on the structure by metal hanging pieces to form the facing stone. Wet stone: A cement-based or resin-based adhesive is directly applied to the structure to form a stone. Plisse Screen,Pleated Window Screen,Eco Plisse Screen,Fiberglass Plisse Insects Screen Jinwu Glass Fiber Co., Ltd , https://www.jinwuwindows.com