Introducing Brotex Acoustic’s 28/4mm Grooved Acoustic Panels! Achieve superior sound absorption in any space with our elegant, sustainably sourced, and customizable panels. Perfect for auditoriums, conference halls, and offices, they feature a variety of finishes, fireproof Class B certification, and easy tongue-and-groove installation. Elevate your interior design while addressing acoustic challenges. Welcome to visit our website for more information!