... 2) Heat insulation 3) Sound absorbing &proof 4) Environment friendly restaurant ceiling decorationSize(mm): 600* 300/600 595*595 /1195 603 ... indoor suspended ceiling, such as school, office, hospital, sports center, restaurant, hotel so on so forth. It works well at improving ... irradiation index≤ 1.3≤ 0.4Asbestos Insidewithout asbestos fiberNo asbestos restaurant ceiling decoration