... , 595*1210mm 4. White/Black color 5. beveled, Regular, Concealed Mineral Fiber Board/Ceiling TileSize: 595*595mm, 600*600mm, 600*1200mmThickness: 6mm, 6.5mm ... : Beveled, Regular, Concealed, Transcendent mortise bolt, Glacier, PerforatedPattern Series: Raindrop series, Star series, Worm series, Pinhole series, etc.Installation Options:Suspension Installation of Exposed Grid ...