GB 50034-2013 第6.3.8条
| **** | **Light source and luminaire energy-efficiency requirements**: Hotel buildings should use high-efficiency light sources and luminaires. For example:<br>- Guest rooms, restaurants, meeting rooms and similar areas should use LED lamps or energy-saving fluorescent lamps, with a colour rendering index Ra≥80;<br>- Luminaire efficiency: straight-tube fluorescent luminaires ≥70%, compact fluorescent luminaires ≥55%, LED luminaires luminous efficacy ≥100 lm/W (specific values per product standards). |