The surface is smooth and clean, the pattern is clear, the three-dimensional sense is strong, the strength is large, and the construction performance is good. It is highly fireproof, mildew proof, moth proof, moisture-proof, sound insulation, heat insulation and other properties. No harm to human body and environment. It is a real "green" environmental protection building material in the 21st century. Good strength and toughness, convenient construction. high