The product is made of high volume weight glass wool plate as basic material and color fiberglass felt as top layer through several refined procedures, such as stickup, side brushing, polishing, etc. The product not only has exterior decorative effect such as brightness, tastefulness, tidiness but also excellent internal properties such as thermal and acoustic insulation, fire resistance, mildew resistance, damp proof, etc. Its construction is simple and its installation is convenient. In a word it is an ideal material for indoor ceiling of modern construction.