防水补漏在开展工程施工时必须留意一些难题，在开展重庆市防水补漏工作中时要搞好工程施工的提前准备，工程施工前对基准面的掌握，基准面的结构，基准面必须整平，整洁，不脱皮等，如今我要为大伙儿详细介绍的是防水补漏在工程施工前必须做的准备工作有什么。

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        贵州防水工程地底结构(围岩)环境部匀称形变对防水无效性的危害：

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