In a condominium project what requirements must be met for ETS control if the ha

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试卷: LEED AP BD+C模拟题D[查看]
In a condominium project what requirements must be met for ETS control if the hallways and rooms have the same air pressure?
A: Locate all exterior smoking areas 30 feet away from any outdoor air intakes
B: Weatherstrip all doors leading to common hallways and seal vertical chases adjacent to the units
C: Use MERV 13 filters on all return grilles in common areas
D: Meet the requirements of ASHRAE 62.1-2007

参考答案: B

本题解释:
Notes:
If the same air pressure exists between the units and the hallways, the pathways between
the units must be sealed to prevent ETS transfer.
Smoking areas must be located at least 25 feet away from any outdoor air intakes. While
30 feet is better, only 25 feet \'must\' bet met for ETS control.