
Sound Insulation Indoor Witop Decor Acoustic Solution Akupanel Sound-Absorbing Panels. High Sound Absorption: NRC 0.9 acoustic performance for superior noise reduction. Customizable Pattern: Pattern can be customized to fit specific design requirements. Fire Safety Certified: Class B fire rating ensures compliance with safety standards. Eco-Friendly Material: Made from MDF and 100% polyester fiber with E1 environmental certification. Long Service Life: Durable construction offers a service life of 15-25 years. Versatile Application: Suitable for classrooms, home theaters, offices, and recording studios. 3D Design Support: Free 3D design drawings provided as a value-added service. Easy Installation: Simple adhesive installation method with video and book guides.