One of the most commonly used building materials is beige sandstone. It is a natural and ecological product. It is used in many areas as decoration, and the buildings decorated with sandstone centuries ago are the popular Notre Dame, the Louvre, the British Palace, the US Congress, Harvard University. Recently, as a natural building material, sand pavers have been widely used by modern architectural designers. They are especially suitable for household and office wall decoration. When touched, fine sand particles are felt. Their advantage is that they are a pure ecological product that does not pollute and have a beautiful visual appearance. The spaces on which they are placed look bright and spacious. The yellow pavers are soft and relatively porous. Their durability is not like that of granite, but it is relatively high.