A multi-unit residential building is naturally ventilated. The residents are per

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试卷: LEED AP ID+C 模拟试卷A[查看]
A multi-unit residential building is naturally ventilated. The residents are permitted to smoke in their residences. What needs to be done to meet ETS requirements?
A: Verify performance of pressure differential of each residence by 15 min. of measurement with a minimum of 1 time /10 seconds.
B: Prohibit smoking by everyone within 25 feet of entries, outdoor air intakes and operable windows
C: Separately exhaust all residential units
D: Demonstrate less than 1.25 square inches of leakage per 100 square feet of enclosure

参考答案: D

本题解释:
Reference: Indoor Environmental Quality Prerequisite, Environmental Tobacco Smoke (ETS) Control

Use the progressive sampling methodology of HERS to demonstrate less than 1.25 square inches of leakage per 100 square feet of enclosure.

15 minutes of measurement and limiting smoking near entryways is for non-residential projects.

Separate exhaust systems is needed for Indoor Environmental Quality Credit, Indoor Chemical and Pollutant Source Control.