GB 7588-2003 第9.4.1条
| | **Door lock device**: The locking elements of landing doors and car doors shall withstand a static force of 1000N, and the locking device shall prevent accidental opening due to vibration or impact during normal operation. |
| | **Door lock device**: The locking elements of landing doors and car doors shall withstand a static force of 1000N, and the locking device shall prevent accidental opening due to vibration or impact during normal operation. |
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