A chair has the following components, weight percentages, and sustainability cri

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试卷: LEED v4 ID+C模拟题A卷英文[查看]
A chair has the following components, weight percentages, and sustainability criteria:
Cotton fabric 5% certified by Rainforest Alliance
Plastic seat 30% none
Steel frame 65% 40% pre-consumer recycled content

The chair cost $100
What is the total product value as it applies to Building Product Disclosure and Optimization credit?
A: $31
B: $0
C: $26
D: $70

参考答案: A

本题解释:
Notes:The product value is based on the weight of the components that meet the sustainability criteria as a percent of the total product weight.
Total product cost ($) X % product component by weight X (%) meeting sustainable criteria
$100 X 5% X 100% = $5
$100 X 30% X 0% = $0
$100 X 65% X 40% = $26
= $31