After the first World Table Tennis Championships, the ITTF table tennis rules made important modifications to the specification tables have also made adjustments Buying table tennis, relaxation of the tables to 152.5 cm-pong table, net decreased to 15.25 cm. Table tennis table with requirements of international competition are: tables must be approved by the ITTF, the color can be blue or green. Several parameters are ITTF detection focus: 1) Length: 2740mm Width: 1525mm height: 760mm2) Flexibility: table tennis table tennis Monopoly released from 300mm away from the station, the rebound height at 230 ~ 260mm3) Friction coefficient: <0.64) shininess: MUNSELL system in not more than 15 degrees in order to guarantee the television image clarity Olympic required illuminance of 1500 to 2500 lux, the illumination is the same for all tables. If, for reasons such as the need to increase the temporary televised table tennis supply source, the light shine down from the ceiling above the angle of greater than 75 degrees. Illumination of the playing area shall not be less than the rest of the playing surface illumination of 1/2, the light source is not less than 5 meters from the ground. Around the field in general should be a dark color, illumination of the audience should be significantly lower than the illumination of the playing area, to avoid dazzling natural light source and is not obscured windows. Laiwu table tennis table | Comfort fitness equipment table tennis table | table tennis supplies provided by Comfort fitness equipment. Weifang Comfort Fitness Equipment Co. (www.khtyqc.com) exercise equipment in the fitness industry has high visibility, integrity management, both quality of service, welcome to inquire, or consult our "Business League call" it!