Decorative fireproof ceiling tiles. 1Fireproof 2non-asbestos,zero formaldehyde 3Water & impact resistance 4different ... used for hotel, clubs, bars, restaurant and so on.4) Can be widely used for box to gift, shoes, ... ):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 ... damppass radio active reference:GB6566-2010 Decorative fireproof ceiling tiles