IAAF Track and Field Facilities Standards Manual required standard sports pole perimeter 400 meters, basketball courts plastic runway, which should be 36.5 m radius curve, Zhongshan plastic track, straight to avoid blinding low sun position along the north-south direction influences. The curve should be eight runway, each 1.22 m wide runway, the plastic runway construction, there are 10 straight runway. The inside of the runway safety area of ??not less than one meter, the plastic runway epdm, outer and preferably also have one meter of the safety area, the starting area at least 3 meters, at least 17 meters sprint buffer segment. Shall not exceed the maximum inclination of the runway about 1: 1000, a downward gradient in the direction of running shall not exceed 1: 1000. Construction technical indicators: the proportion of indicated value ± 0.10 Hardness (HS) 45 ~ 65 Tensile strength (kgf / c㎡ (Mpa) 25 (2.45) over the tear strength (kgf / cm (N / mm) 10 (98) extends above Long rate of 250% over 35% compression set and abrasion resistance above 2.5 or less hardness (HS) changes in the original hardness value of ± 5 Chaozhou plastic runway | Camry sports | basketball courts plastic runway by the Dongguan City Camry Sports Facilities Engineering Co. company Chaozhou plastic runway |. Camry sports | basketball courts plastic runway Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: Mr. Chen.