Metro safety line is very important to the daily operation.

地铁安全线在日常运营中对保障运营安全有着重要意义。

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So fire safety in these metro stations should be deeply concerned and further studied.

因此，深入开展深埋地铁站点火灾安全研究有助于地铁安全管理工作。

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So fire safety in these metro stations should be deeply concerned and further studied.

因此，深入开展深埋地铁站点火灾安全研究有助于地铁安全管理工作。

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