A project team is assessing existing luminaires for Light Pollution Reduction an

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试卷: LEED v4 OM模拟题A卷英文[查看]
A project team is assessing existing luminaires for Light Pollution Reduction and found some fixtures emit light at a vertical angle more than 90 degrees from straight down. What statement is true regarding the project\'s ability to earn the credit?
项目正在为了“降低光污染”评估现有灯具，发现有些灯具以大于垂直方向90度的方向发出光线。关于项目争取该得分的说法正确的是？

A: The team must retrofit or replace the non-compliant fixtures to earn the credit 项目必须改造或者更换不合要求的设施以取得该得分。
B: The team can earn the credit if all of the lamps have an initial lamp lumen of 2,500 or less如果所有灯具初始流明值小于等于2500，则项目团队可以获得该得分
C: The credit can be earned if 90% or more of the fixtures meet the requirements 如果90%以上的灯具满足要求，就可以获得该得分
D: The credit can be earned if the average light emitted is 90 degrees or less from straight down如果发出的光线平均角度小于等于正下方往上90度，则可以取得该分

参考答案: A

本题解释:
选择A，本题解释A.The luminaires must be retrofitted or replaced to earn the credit. B.The credit considers mean lamp lumens not initial lamp lumens.