GB 50034-2013 第5.4.1条
| **** | **Unified Glare Rating (UGR) limits**: In hotel buildings, the UGR for offices, reading rooms, meeting rooms and similar spaces shall not exceed **19**; the UGR for restaurants, multi-function halls and similar spaces shall not exceed **22**; the UGR for corridors, stairwells and similar spaces shall not exceed **25**. |