Non-toxic plastic volleyball court, ping-toxic plastic volleyball venue, Berson plastic construction materials provided by Berson volleyball court building. Berson Rizhao City, Shandong Province Building Materials Technology Co., Ltd. (www.cnbsfs.com) Shandong Rizhao quality certified company Commercial Union, with Taiwan Yu-tai, Shandong Huiyuan, Guangdong Colson, Beijing built the Friends, Berson building materials, water and other brands, Dr. , has a good reputation, honesty, service-oriented "business alliance Service" icon on the page, we will be happy to serve you! If two or more contiguous built two parallel tennis. Going the distance between adjacent edges is not less than 4.0 m. If it is an indoor tennis court, a clear height of 6.40 m over the end line outside of not less than 6.40 m Shandong non-toxic plastic volleyball courts, an indoor rooftop ball online empty net height of not less than 11.50 meters. Site marking white lines criss-crossing the field has its own name, the two ends of the stadium boundary known as the "end of line" non-toxic plastic volleyball courts, playgrounds and on both sides of the line called "sideline"; 6.40 meters on both sides of the ball in the net The venue for each draw a horizontal line parallel with the end of the line for the "service line"; join dotted lines serve a two-line parallel with the sideline called "neutral"; center line and into the net, "ten", the service line with ground into the edge of the area between the four equal-toxic plastic volleyball court process, known as the "tee"; at the center of the end line, perpendicular to the floor to draw a short line at the end of the line called the "midpoint." Measure the audience districts, in addition to the midline from the outside are calculated along the lines of the field all the lines should be the same color (white or yellow) crossed singles site dedicated steps a, b, c, d, outside of the lines are do not have plans. Can also be a, b of the add nails are connected in place of a scale A, B, and then 14.46 m and 11.89 m in length, identify the end line singles corners c, d. Net post in n, n place and should be using a 10-meter-long single-play network. (C) the singles, doubles combined course, if the double play singles hanging nets shall in n, n at 1.07 meters high with two pillars hold up the network, the pillar diameter or side length must not over 7.5 cm non-toxic Center plastic volleyball venue floor, pillars should 0.914 m from the outer edge of the singles sideline, this column two network called "single hit the pillar." In order to facilitate the placement of singles pillar, should be present on the ground n, n points are marked with white spots.