... paper,bought from Hua Run,a good paper supplier in China. 3.Firbe glass to reinforce the toughness of ... Absorbing,Heat-insulation,Smokeproof,easy to be knocked in,easy installation.6)Use in inner decorationCeiling system,Drywall Partion System,Wall ... Laminated System7)Packaging:1)two sheets glued together without pallets by hand,in ...