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金属系屋面材料(如着色镀锌钢板),由于重量轻、设计自由度大而早已受到欢迎。但缺点是耐久性和耐蚀性较差。为此开发出一种新型着色不锈钢板。
Metal roofing materials, such as colored galvanized steel, have long been popular because of their light weight and large design freedom. But the disadvantage is poor durability and corrosion resistance. To develop a new type of colored stainless steel plate.