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%