level | unqualified | qualified | medium | good | excellence |
Non-traditional water utilization | <5% | [5%, 10%) | [10%, 15%) | [15%, 20) | ≥20% |
To save water | <2% | [2%, 4.6%) | [4.6%, 7.2%) | [7.2%, 10%) | ≥10% |
Utilization rate of green building materials | <30% | [30%, 43.3%) | [43.3%, 56.6%) | [56.6%, 70%) | ≥70% |