... high-performance surface protection paper -regular gypsum board drywall board 1)FeaturesFireproof,Sound-Absorbing,Heat-insulation,Smokeproof,easy ... .Water and others 3)Use in inner decorationCeiling system,Drywall Partion System,Wall Laminated System 4)Advantage: 1. ... , international advanced production technology and equipment, ensuring the board surface smoth, size precise. To ensure the quality ...