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瓷砖等级分类有哪些
更新时间: 2020-11-26 11:05:29  

有A、B、C三个等级。国家按照瓷砖的放射性把瓷砖分为A、B、C三个等级。其中A等级的使用范围还是很广泛的,主要用于家庭装修,因为A等级的瓷砖在辐射和环保上面都有严格的要求,但是可以用于家庭装修,而B等级要低于A等级,所以不能用于民用建筑内饰装修,可以用于民用建筑的外饰面装修,C等级要低于B等级,可以用于室外,像海堤、桥墩、碑石等人很少涉足的地方。

关键词: 瓷砖 等级 分类 哪些

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