Fiberglass Acoustical Ceiling Board using high-density glass wool as the base material, the surface is covered with sound-trasmitting paint,and sound waves hardly produce wave reflection on its surface,which can control and adjust the indoor reverberation time, reduce indoor noise,echo,etc.Glass fiber decorative on the surface,high-density glass wool inside,no dust,color and shape can be customized,simple and fast construction.It is recommended that the panels be installed to the opposite two walls to control the echo of the surroundings, the panels are widely used in hotel,meeting rooms,auditoriums,music rooms,libraries,etc.,where have special request for sound absorption.