GB 51309-2018 第2.0.5条
| | Non-continuous fire emergency luminaires: illuminate only in emergency mode; in hotels, they may be used in areas such as guestrooms where constant illumination is not required under normal conditions. |
| | Non-continuous fire emergency luminaires: illuminate only in emergency mode; in hotels, they may be used in areas such as guestrooms where constant illumination is not required under normal conditions. |
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