GB/T 50378-2019 第8.2.7条
| **** | **Scoring Item**: Install water metering devices. The hotel should install water meters at each level (e.g., master meter, guest room area, F&B area, laundry, cooling tower makeup water, etc.) and enable remote reading. The water efficiency grade of sanitary fixtures shall not be lower than Grade 2 (e.g., toilet ≤5.0 L/flush, faucet ≤6.0 L/min). |