Haikou Han Tang dynasty landscape Engineering Limited is what you wood preservative preservative grade? A: I provide the wood preservative grades are A grade. Its antiseptic treatment is divided into several grades? Answer: antiseptic class is divided into: A grade, AB Class and M-Class. Haikou Han Tang dynasty landscape engineering Co., Ltd. is specialized in the production of a variety of outdoor landscape wood structure, installation of specialized companies. The company has a team of highly skilled carpenter, a fully-equipped woodworking machinery pavilion white sand processing plant designed for you efficient, rapid production of various types of wood structure products. Note gazebo buy their top three look gazebo. Top quality gazebos are three designs, the inner layer is a layer of carbonized wood, the middle layer of waterproof board Wenchang pavilion design, the outer layer is carbonized wood tiles Chengmai pavilion design, generally using a glazed pavilion design, tile trench has a drainage function, three-tier design is not easy to leak, you can rest assured that placed outdoors. Tunchang pavilion design, Haikou Wood Han Tang dynasty (certified), a pavilion designed by the Chinese Tang dynasty Haikou landscape Engineering Limited. Haikou Han Tang dynasty landscape Engineering Limited (www.hnhtss.net) (www.hnhtss.net/) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Wood led the Chinese Tang dynasty in Haikou staff warmly welcome all inquiries negotiations to create the sea Han Tang dynasty Wood a better future. You can also access (www.hnhtss.net//supply_details_39179305.html), for more information about the company.