GB 50877-2014
防火卷帘、防火门、防火窗施工及验收规范
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Scope as published
本规范适用于新建、扩建、改建工程中设置的防火卷帘、防火门、防火窗的施工、验收及维护管理。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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