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Two layers of involucra, two layers of aluminium metal one layer of plastic, one layer of anticorrosive one layer of FLC colophony lacquer one guard layer |
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The outside wall of the building, purdah wall, old building's rebuild and retread, balcony, equipment cell, indoor clapboard, watch board, info board, advertisement board, show desk, work stuff, refrigerator car |
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Inside wall: size: 3 × 1220 × 2440 thick: 0.21mm outside wall: siez: 4 × 1220 × 2440 5 × 1220 × 2440 thick: 0.5mm |
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Hardness, easy to care of, four season for use; easy to machining and construction; heat insulation, fireproofing; quakeproof, lighten the load of the building; beautiful and cheap, velvet and level. |
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