| standard cloud | Green construction evaluation standard | Interval differentiate | Digital characteristics (Ex, En, He) |
| 1 | unqualified | [0, 60] | (30, 25.4797, 0.5) |
| 2 | qualified | [60, 70] | (65, 4.2466, 0.5) |
| 3 | medium | [70, 80] | (75, 4.2466, 0.5) |
| 4 | good | [80, 90] | (85, 4.2466, 0.5) |
| 5 | excellence | [90, 100] | (95, 4.2466, 0.5) |