Silicon PU stadium construction materials guide a venue-based treatment: 1, basic local uneven places with a hand-held sanding machine sanding smooth; large uneven, expansion joints or construction joints at both sides of a height with a large grinding machine polished smooth. 2, open joints: the construction joints, expansion joints and cracks open all naturally widen deepen silicon pu Stadium, reaching catchy width 10 mm, depth 10 mm, 30-40 mm seam sides primordial surface grinding to less than 2 -3 mm. 3, site pickling and fully polished: moist with water base (to prevent infiltration of dilute hydrochloric acid base inside) to a concentration of about 8%, even diluted hydrochloric acid spill and wash the base surface of the silicon pu stadium floor offer, then rinse with water ( General rinse twice), washing drying cement requires base color, no white powder was loose and floating objects. Experts say the city stadium to a larger problem than in rural areas' as the rural population decreased, teenagers usually more concentrated in towns and cities, so, for the development of sports facilities in rural areas, we focus placed towns. 'Zhang Dong said composite silicon pu stadium,' Now our more than 40,000 towns have a basketball court, lighted basketball court majority, and some have one or two sets of fitness equipment. 'On the contrary, with the continuous progress of China's urbanization, more and more parents choose to send their children to a town or city to receive education, no towns' land disk 'and sports a' completely open ',' city of sports Amenities problem worse than in rural areas'. Silicon pu stadium renovation _ Shaanxi satellite sports (certified) _ Silicon pu Stadium Shaanxi satellite sports facilities provided by the Company. Shaanxi satellite sports facilities Limited (www.sxwxty.com) (www.sxwxty.com) is Xi'an, plastic floor leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Shaanxi satellite sports leadership with the staff warmly welcome all inquiries negotiations to create Shaanxi satellite sports a better future.