Plastic runway paving asphalt or concrete foundation, foundation and road construction practices roughly the same. Whether asphalt or cement foundation, and its surface flatness higher, in order to ensure a time, the elastic plastic layer thickness uniformity, and does not waste rubber. On the basis of quality requirements are as follows. 1) Flatness: foundation should have a certain strength and stability. Foundation cracks and not due to uneven heaving caused by freezing. Flatness pass rate of more than 95% silicon pu stadium runway, 3 m straightedge error 3mm. 2) slope: horizontal <1%, vertical <1 ‰, high jump area <4 ‰, flat, smooth surface should ensure drainage. 3) the strength and stability: ① the best use of the asphalt base without wax, wax-containing little or asphalt material, which must be fully compacted asphalt mixture. Solid surface evenly, smooth and no cracks, no bad side heap crowded, no pockmarked face, seams are smooth. Asphalt concrete surface layer of gravel diameter of 2-5mm, oil content of 5.8-6.4%, the bonding layer of gravel diameter of 6-9mm, the oil content of 4.6-5.8%. The degree of compaction of not less than 95% dense, after the medium-sized rolling machine pressure, no significant wheel tracks, no weak from the skin, no topsoil loose waves and other phenomena. ② uniform solid concrete surface, no cracks, no bad side of the runway, the seams straight and smooth, with about 6000mm × 6000mm cuts as well. Cushion compaction, density greater than 95%, after the medium-sized rolling machine pressure, no significant wheel tracks, loose topsoil, waves and other phenomena. Cement concrete foundation impermeable layer to be added: the introduction of new thick impermeable PVC film, lap should be greater than 200mm, edge margin greater than 150mm. 4) Drainage: drainage system in two hours after the rain water discharge is necessary. 5) maintenance period: the foundation surface should be kept clean and dry asphalt base after the completion of more than 30 days of maintenance requirements, in order to make the asphalt surface of the low-boiling ingredients play playground plastic runway, the plastic layer and the foundation to ensure that there is sufficient bond strength. 6) To keep the surface clean and dry basis, after the completion of the requirements of the asphalt base of more than 30 days maintenance plastic stadium runway, so the asphalt surface of the low-boiling component to play to ensure the plastic layer and the foundation has sufficient bond strength. Laying a plastic track maintenance management, laying plastic track after completion, the need to use home for 7-10 days. 2, the plastic runway under conditions have certainly drainage equipment, all-weather use to adapt. Plastic runway as athleticism, competition and fitness temper and students still use, does not apply for other use; 3, to prevent hazardous materials cleanup, often maintain a clean and prevent violent mechanical shock and friction on the runway closed to traffic, heap pressure The heavy and sharp objects, etc. (specification except shoes). Movement still must wear special shoes, nails individual does not exceed 7 mm length, jumping shoes, does not exceed 11 mm individual. If there is still a long lace nails, 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 cleaned regularly with water spray, large plastic surface after cleaning with a dry cloth to remove the remaining water. Oil stains available 10% ammonia or detergent, washing powder cleaned. Plastic runway built runway _ _ Hunan Camry Sports Ltd. provided by the Dongguan City Camry sports facilities. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) strong, credible, in Dongguan, Guangdong and other related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Camry into the brilliant sports and you work for a better future!