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, each athlete should occupy a lane, lane width of a minimum of 1.22 meters basketball court, a maximum of 1.25 m, lane width of 5 cm, lane width should be the same for all. 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. Xinjiang Yumin County: plastic track "settled" remote school recently, a pleasing thing Xinjiang Yumin County Township Gus River Central School boarding took place, with a total investment of 300 million plastic stadium project is completed, and from school goodbye to the "earth playground", and use new plastic track stadium. "I'm glad the standard basketball court, our rural school children also spend a plastic runway." October 27, Jiang Gus Center Township boarding school principals hair flat, facing the new plastic track and basketball court, his face could not conceal his excitement. Gus River Township Central School boarding plastic playground project total investment of 300 million, the new plastic track 700 m basketball court built, newly built basketball court, playground and other uses of the building site, so the campus a new look. The above is for reference only, please contact us for details, click or visit the official website to know. Standard size 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.