Diamond coating patent: Diamond coating is a trade name. The patent name of this coating is "multi-angle reflective coating and its preparation method". It is a China patent exclusively applied by Xi An Guotai Decoration Building Materials Research Institute in the middle section of Renmin Road, Huxian County, Shaanxi Province. "Diamond coating" is the latest high-tech achievement launched by Xi 'an Guotai Decoration and Building Materials Research Institute on 1 month 1 day in 2009. It is a world-class super-high-grade decorative protective coating for civil engineering. The most prominent feature of this kind of coating is that it will produce the brilliant effect of diamonds under illumination, which enriches the choice of building materials and decorative design. At the same time, the physical and chemical properties of this coating are as stable as diamonds, green and pollution-free, and it has the natural durability of indoor and outdoor for more than a thousand years. The paint has rich colors, good decorative effect, good durability, low construction cost, simple construction technology and tools, and high mechanized construction efficiency. It is the first choice for indoor and outdoor decoration of modern buildings.