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Germany ASB systembau with LED lights as a mark, invented a stadium floor labeling system, control of the LED light source on the floor at any time stadiums given different functions to an ice hockey rink, basketball courts, indoor soccer, volleyballfield, all your heart and change.

Germany ASB systembau with LED lights as a mark, invented a stadium floor labeling system, control of the LED light source on the floor at any time stadiums given different functions to an ice hockey rink, basketball courts, indoor soccer, volleyballfield, all your heart and change.