Laminated Gypsum Ceiling Board 1. Main materials: pvc, gypsum board, aluminum foil 2. Good quality,competitive price, Laminated Gypsum Ceiling Board1) Size:595*595mm;603*603mm;595*1195mm;600 ... <+/-1.0mm, width < +/-1.0mm, thickness <+/-0.5mm 4) Famous pvc patterns: 154,155,238,238,239,244,245,247,567 ...