硅藻土砖砌筑时，其砖缝不应大于( ) mm。A.5 B.3 C.2 D.1

作者: rantiku 人气: - 评论: 0

问题硅藻土砖砌筑时，其砖缝不应大于( ) mm。

选项 A.5 B.3 C.2 D.1

答案 A

解析硅藻土砖：其砖缝不应大于5mm。

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