GB 50034-2013 第7.3.7条
| **** | Energy-saving controls shall be provided in hotel guest rooms, such as key-card power activation and delayed automatic power-off, to ensure that lighting is automatically switched off when the room is unoccupied. |
| **** | Energy-saving controls shall be provided in hotel guest rooms, such as key-card power activation and delayed automatic power-off, to ensure that lighting is automatically switched off when the room is unoccupied. |
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