Berson Rizhao City, Shandong Province Building Materials Technology Co., Ltd. (www.cnbsfs.com) is located in Rizhao City, Shandong Rizhao Rizhao City, a new urban Jinan City Garden Road 17-A, Contact: Lin Dong sunshine plastic track laying Maintenance Management 1, plastic After the completion of track laying, the need to use the home for 7-10 days. 2, the plastic runway under conditions have certainly drainage, adapted to use around the clock. Plastic runway as athleticism, and fitness competitions and temper of students still use plastic track semicircle area Which is good, do not apply for other use; 3, to prevent hazardous materials purification, often maintain a clean and prevent violent mechanical shock and friction on the runway closed to traffic semicircle area plastic track, ballast pile and sharp things, etc. (except for shoes specification). Movement must wear special shoes semicircle area still plastic track prices for individual nail length does not exceed 7 mm, jumping shoes individual does not exceed 11 mm. If there is still a long lace nail, no permission to use the plastic runway; 4, to prevent temporary load; 5, to prevent smoke and heat isolation to prevent exposure to organic solvents, chemicals, cigarette butts and other fire, purification, etc. . 6, should be regularly cleaned with water spray, large plastic surface after cleaning use a dry cloth to remove the remaining water. Oil stains with 10% ammonia or detergents, detergent scrub clean. 7, the plastic runway edge should be added to cover not arbitrary tilt, such as road damage teeth invention, blistering construction units should be repaired promptly told. Standard runway length of 400 meters, by two parallel straights and corners composed of two radii are equal. Weeding to the runway, the sudden application of the inner runway suitable material to be along the boundary. Ledge high about 5 cm wide and at least 5 cm. Part of the field events held as a result of competition and conflict will be temporarily moved along, the application of 5 cm wide along the white line marked the original location and placed a plastic protruding cones or flags, its height at least 20 cm intervals up to 4 meters. The same applies in the 3,000-meter steeplechase race athletes across the pond from the main runway turning to run that part of the runway. For there is no conflict along the grass runway, using 5 cm wide semicircle along the lines indicated in the runway area plastic track manufacturers, but also to 5 m intervals flags. Step on the line to prevent the athletes should flag on the line, to the floor tilt angle of 60 degrees with the ground. Flag specifications about 25 × 20 cm, 45 cm long flagpole is most appropriate.