The basic point retest measurements with total stations (2 〃 level) both the center and the center of the diameter of the radiation through the first and the accuracy of the eight relevant points, pu plastic runway, if you find an error shall promptly report and make the appropriate adjustments. Base layer quality inspection, no obvious cracks runway basic requirement, even a firm surface, no pockmarked face, smooth seams light 1) smooth, plastic runway, the marginal line angle clear, free of defects. , After watering or rain water and no wave phenomenon. 2) based conservation period should reach over 21 days. 3), surface construction ready prefabricated plastic track is a prefabricated web runway. Natural rubber and artificial rubber-based, campus plastic track, mixing mineral fillers, stabilizers and colorants continuous rolling process in the factory, and a high temperature of 280-300 ℃ sulfur cured integrally molded, mechanical embossing, texture coherent two-layer structure of synthetic rubber. (Common types of professional track and field stadium, but its high price, is the general schools and can not afford) plastic runway project | Camry sports (certified) | plastic runway by the Dongguan City Camry Sports Facilities Engineering Co., Ltd. provided. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) Dongguan, Guangdong, related products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Camry sports leadership with the staff warmly welcome all inquiries negotiations to create the Camry sports a better future.