This program has good impervious effects and can be referred by future water penetration prevention projects for similar special buildings like underground ancient graves.
方案实施完毕，防渗效果好，对地下古墓这一类特殊建筑物的防渗，具有借鉴意义。
This program has good impervious effects and can be referred by future water penetration prevention projects for similar special buildings like underground ancient graves.
方案实施完毕，防渗效果好，对地下古墓这一类特殊建筑物的防渗，具有借鉴意义。
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