Gypsum Ceiling Board, Beautiful Design, Moistrure-adjusting, Easy to Install, Easy to Clean. Characters of gypsum cornice1. name: gypsum cornice, gypsum angle line, artistical gypsum cornice2. size: 2300/2440mm3. white and smooth on the surface4.tension strong5. easy to saw and install6. moistureproof , fading proof and fireproof7.more than 200 kinds of beautiful design8. environmentally ...