Introducing Brotex Acoustic's 14/2mm Lecture Hall Sound Absorbing Fireproof Timber Slat Grooved Acoustic Wall Panels. With a stunning linear design, real veneer finishes, and fireproof Class B certification, these versatile panels enhance the acoustic quality of any environment, from auditoriums to offices. Easy to install and customizable, they offer high-performance sound absorption with an NRC of 0.8. Welcome to visit our website for more!