The new addition to a school will not be completed before the new school year be

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试卷: LEED AP BD+C模拟题D[查看]
The new addition to a school will not be completed before the new school year begins.
Renovations will continue while school is in session, including the installation of
VOC-emitting materials during some mild sunny weather. What should the contractor do
to prevent the contamination of the occupied school?
A: Close the returns on the HVAC grills
B: Use vacuum cleaners with high-efficiency particulate filters
C: Install temporary ventilation units
D: Ventilate using 100% outside air

参考答案: D

本题解释:
Notes:
Reference: Indoor Environmental Quality Credit, Construction Indoor Air Quality
Management Plan-During Construction, Implementation, Pathway Interruption
When VOC-emitting materials are installed the contractor should ventilate using 100%
outside air to keep from contaminating the rest of the school. The space should also be
sealed off and depressurized.
Temporary ventilation units and closing return grills are used for HVAC protection.
Vacuum cleaners are used to clean up dust, not to prevent VOC-emissions.