Basketball stadiums, badminton halls, swimming pools, ice rinks and other closed sports venues have relatively large space. The building structure and materials used have a high reflection effect on sound waves, especially the ability of the stadium’s ceiling to reflect sound waves, audiences and competitions. The various sounds emitted by the players will form a very strong noise after being reflected by the stadium.
Joylenge™ melamine foam is widely used in the sound absorption and noise reduction treatment of sports venues. It is generally made of sheet or cylinder, pasted or suspended under the ceiling of the stadium. This kind of treatment can greatly reduce the reflection of sound waves on the ceiling of the stadium. Some venues of the 2008 Beijing Olympic Games have adopted Joylenge™ melamine foam for sound absorption and noise reduction.
