Berson cheapest building materials made of plastic runway, [rubber] plastic runway rubber plastic track how much money is provided by Berson building. We are Rizhao City, Shandong Province, Berson Building Materials Technology Co., Ltd. (www.cnbsfs.com) here: Shandong Rizhao professional: epoxy, epoxy floor, epoxy floor paint, epoxy self-leveling, Emery flooring, anti-static epoxy floor, wall insulation, polyurethane playground, plastic runway, plastic stadium, a variety of water engineering plastic (synthetic) on behalf of the Australian Open in Melbourne is the center of the stadium and Miami. 88 years, Melbourne venue surface reconstruction, the venue converted into hard and covered with a layer of rubber on top, commonly known as Rebound Ace. This rubber, excellent flexibility Shandong rubber plastic runway after landing the ball bounce high, and because the surface of the elastic coefficient k is small, the role of the ball and the venue for a long time, which is similar to soft grounds, while the rubber surface in Also mixed plastic particles, increasing the surface friction coefficient μ, the combined effect of these two factors, the field of the rubber ball so much slower. Due to the high elastic and slow, in the above type of play is the bottom line slightly dominant, from 88 years to 2003, the bottom line-and Internet-based ratio of 11:5 champion, champion Andre Agassi and Pete Sampras ratio 4:2, while still in the classic World War I in 2000 achieved the rare reversal. These are closely related and performance venues. In this space race rubber plastic runway construction, serve or have an advantage, but not obvious, the bottom line on the spin ball beat stalemate seemed much more powerful, some of the top players on clay may also have a good play, such as the 90-year MU Manchester Moya and 97 years. Specific details are described in detail in the final 95 sanga two wars. Badminton net length 6.10 m, width 76 cm, high-quality dark natural or man-made fibers, mesh size 15-20 mm between how much rubber on the net along the plastic track width should be double-stitched 75 layer of white cloth (folded together), and from the mezzanine through with a fine rope or nylon rope, firmly put up between the two net post. Standard net should be brown or grass green. Net column height 1.55 meters, either singles or doubles, two posts shall be established at each venue on the midpoint of the doubles sideline. Rubber plastic track, along the middle of the official match ball into the net from the ground must be 1.524 meters high and high ends of the net is 1.55 meters. Both ends of the net and the net post must be fastened between them should not have missing joints.