A project has several new buildings all of which have low sloped roofs. Which si

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试卷: LEED AP ND模拟题B[查看]
A project has several new buildings all of which have low sloped roofs. Which single design strategy would qualify for GIB Credit Heat Island Reduction, Option 2, High-Reflectance and Vegetated Roofs?
A: Minimum of 50% of low slope roofs with an SRI of 78
B: 25% of each building\'s roof is vegetated
C: 50% of the total roof areas have vegetated roofs
D: Minimum of 75% of roofs with an SRI of 29

参考答案: C

本题解释:
If 50% of the total roof areas have vegetation Option 2 can be earned.

Calculate the total area of all roofs for new buildings, then calculate the total area of vegetated roofs for those new buildings. The percentage of vegetated roofs must be greater than 50%.