GB 50370-2005 第6.0.10条
| | The evacuation doors within the protected area shall open in the direction of evacuation and be capable of automatic closing; under all circumstances, they shall be capable of being opened from inside the protected area. |
| | The evacuation doors within the protected area shall open in the direction of evacuation and be capable of automatic closing; under all circumstances, they shall be capable of being opened from inside the protected area. |
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