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GB 50370-2005 第3.1.10条 Code for Design of Gas Fire Extinguishing Systems

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GB 50370-2005 第3.1.10条

| **** | **Evacuation and signage**: The protected area shall have passages and exits that ensure personnel can evacuate completely within 30s; evacuation doors shall open in the direction of evacuation and be capable of automatic closing; emergency lighting and evacuation indication signage shall be provided at exits. |

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