Xi'an basketball court (four) in the circle: the circle to draw the center of the pitch, with a radius of 1.80 m, measured from the outer edge of the circumference. If the coloring inside the circle, it must be the same color inside the restricted area coloring. (E) three-point field area: 1. 1.25 meters respectively from the sideline, leads two parallel lines from the end line; 2. radius of 6.25 m (measured to the outer edge of the arc) arc (semicircle) with two parallel lines intersect; 3. The center of the arc to be at the intersection of the other basket of the center vertical line on the ground. Along the center line from the inner end of the mid-point distance 1.575 m. Note: If the pitch width of less than 15 meters Shangluo plastic runway, 6.25 m radius arc based upon the above draw. Mixed plastic track application describes a hybrid plastic track main application for the outdoor athletics track and field athletics semicircle area. Suitable for all levels of competition, school teaching, training venues runway. Based on the requirements of the asphalt paving, laying a strong bond, long life, all-weather use. Mixed plastic runway surface structure containing 25% by mass of black plastic cushion rubber and a polyurethane plastic mix was stirred laid on the foundation elastomer, a thickness of about 9mm, an upper surface layer of glue laying 2-3mm thick pure mortar, Sprinkle with EPDM wear non-slip surface as grain, laying a total thickness of 9-13mm. Construction site using synthetic natural cure, lasting color Yulin plastic track, overall good Xianyang plastic track, seamless, fast drainage, is the best sport runway pavement. Yan'an plastic runway | plastic runway | Qin sports facilities provided by the West 安秦氏 Sports Limited. West 安秦氏 Sports Facilities Co. (www.xaqs6688.com) (www.xaqsty.com) strong, credible, in Xi'an plastic flooring industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Qin innovative ideas will lead into the brilliant sports and you work for a better future! You can also access (www.xaqsty.com/supply_details_43893940.html), for more information about the company.