Model number   :    

CK-4 (1mm ultra-fine hole) 

Base Material   :
HDF B1 flame retardant density plate 

finish   : 

Melamine/Color PU Spray/Conventional Wood Paint

Scope of application   :
Concert hall, theatre, recording space 

Main features    :    The circular hole structure of the through-hole sound absorption plate is the principle of scientific computational 

                                  acoustics.Excellent noise absorption performance, especially for medium and low frequency sound absorption