Hainan Blue Coast Sporting Goods Co., plastic runway plastic track athletics track around the clock, also known as White Sands golf driving range images from polyurethane prepolymer mixing polyether, tire rubber, EPDM rubber particles or PU particles, pigments, additives, fillers components. Hainan Blue Coast Sporting Goods Co., plastic runway construction requirements plastic runway construction in asphalt or concrete, based on roughly the same basic approach and road construction. 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% golf driving range images, the surface should be flat, smooth, smooth drainage. 2. Flatness: Flatness pass rate above 95%, 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 Chengmai best golf driving range plus a layer of geotextile buffer layer between the pictures, the asphalt layer and gravel 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, surface uniformity solid, no cracks, no bad side seams straight and smooth. Golf driving range mat compaction Changjiang pictures, density greater than 95%, after the medium-sized rolling machine pressure, no significant wheel tracks, loose topsoil, waves and other phenomena. Ledong golf driving range pictures, golf driving range images provided by Hainan Hainan Blue Coast Blue Coast Sporting Goods Co. Hainan Blue Coast Sporting Goods Co. (www.hnznz.com) strong, credible, Haikou in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hainan Blue Coast sports and you work into the brilliant, for a better future!