Plastic runway material plastic runway material from polyurethane prepolymer mixing polyether, tire rubber, EPDM rubber particles or PU particles, pigments, additives and fillers. The above is for reference only, please contact us for details basketball courts, click or visit the official website to know. 1. Standard runway length overall standard plastic track for 400 meters, by two parallel straights and corners consisting of two radii are equal. Weeding to the runway, the inside of the track along the sudden application of suitable material to be boundaries. Ledge height of about 5 cm wide and at least 5 cm. 2. Should sudden outside along the outer edge of the runway length, measured at 30 cm in the runway. If no curbs should be measured at 20 cm beyond the outer edge of the marker line. Note: "IAAF Track and Field Facilities Manual" contains all the relevant track structure, design, technical information tags. This rule gives the basic principles that should be followed. 3.400 m and 400 m below the track acrylic basketball court, each player should occupy a lane silicon basketball court, a minimum lane width of 1.22 meters and a maximum of 1.25 m basketball court made, lane width of 5 cm, all points channel width should be the same. Length shall be measured as specified in paragraph 2 above the first lane, the length of the other lane should be more than content in the outer edge of the inside lane line for reference only. For details, please call us or visit the official website for clicking. Silicon basketball court | Qin sports (certified) | basketball sports facilities provided by the West 安秦氏 Limited. West 安秦氏 Sports Facilities Co. (www.xaqs6688.com) Xi'an, Shaanxi 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 needs. In Qin sports leadership with the staff warmly welcome all inquiries negotiations to create a better future Qin sports.