This acoustic optimization solution for an open-plan cafe uses hanging polyester fiber acoustic panels to balance spatial aesthetics with professional noise reduction needs. The hanging polyester fiber acoustic panels feature a three-dimens...

Fiberglass Ceiling Board Qinsound fiberglass ceiling board are made of fiberglass and spray paint on surface, have excellent soundproof performance in both mid and high frequency. They are decorative and easy to installed. The paint on the surf...