Hainan Blue Coast Sporting Goods Co., plastic runway construction requirements plastic runway construction in asphalt or cement golf driving range on the basis of white sand picture, infrastructure and road construction practices roughly the same. Higher base surface flatness requirements to ensure consistency plastic surface layer thickness, elasticity even on the basis of quality requirements are as follows: 1, slope: horizontal <1% (curve 8 ‰, straight 5 ‰, semi-circular area 5 ‰), Longitudinal <1 ‰, high jump area <0.4%, the surface should be flat, smooth, smooth drainage. 2. Flatness: Flatness pass rate of more than 95% Chengmai golf driving range pictures, 3 m straightedge error 3mm. 3, positioning: for accurate construction and the need to draw lines, apply firm distinctive markers semicircle tangent point mark four runways and two center venues. 4. Drainage: drainage system in two hours after the rain water discharge is necessary. In the frozen area, between the asphalt layer and gravel layer, add a layer of geotextile best buffer layer. Drainage trench along the foundation should do a special water treatment. 5, the strength and stability: the foundation should have a certain strength and stability Wenchang golf driving range picture, even a solid surface, no cracks, no bad side seams straight and smooth. Cushion compaction, density greater than 95%, after the medium-sized rolling machine pressure golf driving range picture, no significant wheel tracks, loose topsoil, waves and other phenomena. Swallow-style square tube basketball backboard: FRP rebounds length 1800mm, width 1050mm, can be equipped with high-quality tempered glass backboard. Column by the high quality welded square tube size is 150 * 150mm, wall thickness of 3mm, as the industry standard. This section is strongly recommended to use two-way basketball school. Ledong golf driving range pictures, Hainan Blue Coast (certified), golf driving range images provided by Blue Coast Sporting Goods Co., Hainan. Hainan Blue Coast Sporting Goods Co. (www.hnznz.com) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hainan Blue Coast sports leadership with the staff warmly welcome all inquiries negotiations to create Hainan Blue Coast sports a better future.