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 m, 6.25 m radius arc based upon the above draw. Xi'an maintenance two sports venues, sports venues Management 1. prohibited explosive, flammable and corrosive materials to enter. 2. The site is composed of polyurethane synthetic plastic elastomer plastic stadium, prohibit all motor vehicles traveling on top to prevent corrosion drip surface layer of synthetic material. 3. Conservation of lawn equipment before entering through the laying of plastic stadium football field, you must first polyurethane sandwich panels similar material spread on the runway in order to avoid damage to the runway surface. If the mobile device during plastic stadium design, there are oil leaks on the runway, shall immediately and in cleaning. 4. Do not use sharp objects piercing and cutting. To keep the starting gun. 5. heavier, more pointed, the harder items will result in equipment damage the surface layer, machinery or machinery such as plastic stadium maintenance, shall not be placed on the runway. Plastic surface should be avoided by prolonged stress, prevent severe mechanical shock and friction, so as not to weaken and elastic deformation. Plastic stadium budget _ Qin sports (certified) _ plastic stadium sports facilities provided by the West 安秦氏 Limited. West 安秦氏 Sports Facilities Co. (www.xaqs6688.com) (www.xaqsty.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, the maximum meet customer needs. In Qin sports leadership with the staff warmly welcome all inquiries negotiations to create a better future Qin sports. You can also access (www.xaqsty.com/supply_details_39931330.html), for more information about the company.