Decorative fireproof ceiling tiles. 1Fireproof 2non-asbestos,zero formaldehyde 3Water & impact resistance 4different ... effectSizes: 1) Sizes (width):2,440 x 1,220mm, 2,400 x 900mm, 3,000 x 1,200mm, 2440×1830mm,2,750 ... x 1,200mm, 1,830 x 915mm, 600 x 600mm2) Thickness ... or damppass radio active reference:GB6566-2010 Decorative fireproof ceiling tiles