key specifications and special features: 1)Standard: according to ISO9001、GB／T28001、ISO14001, CE certificate; 2)Dimensions: more than 100 kinds of patternsA: length：3000、2700、1500mmB: width：615（including 15mm tenon）C: thickness：8－40mmD: weight:15kg/sqm based on 12mm thickness 1.25ton/m3E: Qty/20?: 14mm/1130㎡F: Nonstandard sizes are available according to requirement 3)Features:A: It is made up of cement, plant fiber, activator, fireproof material, silicon nature material and inorganic polymer, which is steam maintained in high temperature and pressure and mould pressed to finish;B: light weight, fir-resistance, waterproof, mildew-resistance, excellent heat preservation, sound insulation and high strength;C: no asbestos totally, no formaldehyde, no xylene, non-radioactive, non-toxic;D: rich ceramic colors and concave-convex appearance, various uniform colors;E: can be sawn, nailed, drilled and easily processed and quickly installed; 4)Applications:A: May be widely used in galleries, exhibitions, saloons, stores, offices, banks hotels, restaurants and apartments etc, suitable for fast renovation construction of exterior wall of old buildingsB: an ideal decorative materials for buildings: ⅰouter and inner walls for light steel or wood structural houses or villas; ⅱkitchen cabinets, billboards, signboards, tunnels, subway interiors; ⅲceilings eaves galleries, balconies, partitions, interior decorations, ⅳtelephone booths, vehicle bodies, yachts, industrial usage, etc.