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多孔砖和空心砖的区别
更新时间: 2020-10-30 13:43:55  

多孔砖的开孔尺寸小但数量多,而空心砖的开孔尺寸大但数量少。多孔砖常用于一些承重部位,空心砖常用于非承重部位。砌块:主规格的长度、宽度或高度有一项或一项以上分别大于365 mm、240 mm或115 mm。但高度不大于长度或宽度的六倍,长度不超过高度的三倍。

关键词: 多孔 空心砖 区别

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