Sound absorption series is based on the 50 ice crystal single glass partition, the sound absorption module is equipped with sound-absorbing material hanging on the 50 ice crystal single glass partition. This product is validated by the PDA and the ceiling is installed in a sound room in order to ensure that the intimate conversation to maintain privacy. The color of the outer surface of the metal can be selected, it can be optimized with the existing housing, and the use of metal materials can be upgraded to B1 fire (or A2). Sound absorption module has a variety of colors to choose from, not only can be hung on the 50 ice crystal glass glass partition, but also to do sound-absorbing ceiling. It consists of 59 dB sound, suitable for conference hall or customer waiting area.