Three months of plastic stadium "desertification" serious song clip has been questioned in charge of the city responded: high-heeled shoes, skateboarding shoes cause damage to the runway Sina Yangzhou edit this issue by calling the Office of the City Sports Park Song folder management office, the staff member said this phenomenon very helpless. "First of all we can not rain construction, which is common sense plastic runway textures, furthermore plastic runway for ordinary sports shoes, training shoes, canvas shoes, rubber or soft rubber shoes, some unsuspecting members of the public to wear high heels, or EPDM Xi'an kindergarten kids wear skateboard shoes, cycling up will cause damage, after the ground floor were bulging, after rain washed off will be a large area. "According to reports, the song clip inner city sports park has two plastic track, one that is problems with the construction of basketball courts plastic runway, the other is near the ginkgo tree in the playground, while laying the same glue, but now only the basketball court damaged, another without the slightest damage to the phenomenon. "You can see, broken pedestrians often walk around and play basketball regularly stepped place near where the equipment is not damaged." Staff said. Probably what standard plastic track stadium plastic runway standards are based on the national track and field facilities Standard GB / T14833-93 standard plastic track to the technical requirements, test methods, inspection rules, use and maintenance. Plastic runway definition refers to the nature of the synthetic rubber elastomer material laying on the ground floor for the field of athletics. There are standards to follow GB / T 531 Shore A hardness of the rubber style method GB / T 1681 vulcanized rubber elasticity measurement of tensile strength and elongation at break of measurement GB / T 10654 GB 2941 Flexible cellular polymeric materials and rubber samples environmental regulation Standard temperature test, humidity and time GB 9865 GB vulcanized rubber samples and preparation of samples using random number 10111 dice random sampling method GB 10633 steel measuring tape to determine the plastic track of specific technical requirements: no cracks or delamination, slip adhesive layer and subbing firm bump phenomenon plastic runway maintenance, surface color uniform, durable; mark line should be clear, non-reflective, no virtual edge, and the surface layer bonded firmly. Flags line the length of the distance from the location of the finish line is not allowed negative difference between less than 1/10000; plastic runway flatness pass rate of not less than 85%; the thickness of the plastic used in the race track is not less than 13mm plastic runway, other non-game Auxiliary area thickness by both parties agree; plastic runway transverse slope not greater than 1: 100, the vertical gradient of not more than 1: 1000. More specific measurement methods in the standard has confessed, according to the standard query, you can also check online learning. Plastic runway operations, Qin sports (certified), the plastic runway 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.