... (white 90%,strength 2.7MPa) 2)Fireproofing,dampproof,mildewproof,soundproof, Ceiling Medallion Features: 1) Fireproofing, dampproof ,mildewproof, mothproofing, soundproof, high ... room.6)Our export packing usually the air film bubble, plastic bag, hot shrink and pallet---.7) You can saw,dig ... our gypsum cornice to add style and value for the ceiling and wall of space by concealing the junction / joint ...