3 、新增明确墙柱钢筋保护层厚度检测取样要求
住建部征求意见:混凝土质量验收规范局部修订!取消HRB335钢筋验收!补充大量装配式结构验收要求! 补充大量装配式结构验收要求
2026-10-27 01:13:57 / 金石为开网
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