It is green, ultra-light, ultra-thin, and pressure-resistant Wear-resisting, impact-resistant, anti-slip, fire-retardant, waterproof, mildewproof, sound absorbing and noise-proof, seamless welding, simple splicing, quick construction, wide variety, weak acid and alkal i corrosion resistance, heat conduction and warmth, stain resistance, maintenance Convenient, environmentally friendly and renewable, etc.