GB 7588-2003 第5.6.1条
| | Shaft lighting: Permanent electrical lighting shall be provided within the shaft, and the illuminance at the car top, pit, and any position within the shaft shall not be less than 50 lx (lux). |
| | Shaft lighting: Permanent electrical lighting shall be provided within the shaft, and the illuminance at the car top, pit, and any position within the shaft shall not be less than 50 lx (lux). |
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