... , roof panel, tile, door, window, frames and lines, decorative materials, ceiling, roman pillar, lamp plate, furniture and so on.Quality: ISO9001:2008 ... has reached more than 3 hours. 3 Good waterproofing characteristic.4 No hygroscopic, no deformation, good tenacity.5 Heat insulation, sound ... contribution to human beings.7 Can resist earthquake more than 8 magnitude. Ceiling decorative material