The product is made of qualified and centrifuge fiberglass wool as basic material and with fire resistance decorative cloth as top layer through several refined procedures. The wall panel not only has exterior decorative effect such as attractiveness, novelty, elegance, luxury but also internal excellent properties such as thermal and acoustic insulation, fire and mildew resistance, etc. Particularly it can carry out special acoustic design in accordance with different requirements in order to achieve special acoustic effect. Therefore the product is of the latest fashion in China.Suitable for: side ball and ceiling joist of hotel, broadcasting station, exhibition hall, office, theater, showplace, Kara-OK hall, villa, etc.