Which of the following does NOT describe an advantage of displacement ventilatio

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试卷: WELL AP模拟题英文C卷[查看]
Which of the following does NOT describe an advantage of displacement ventilation systems? 以下哪项没有描述置换通风系统的优点？
A: The airflow tends to concentrate pollutants near the ceiling, out of the breathing zone 气流将污染物集中在天花板附近，远离呼吸区域
B: Air is not delivered and pushed through the return air path (often the dirtiest portion of the air stream) 不通过回风路径送风（通常是空气流中最
C: Air is delivered at very low velocity, preventing occupant discomfort due to air speed 空气以非常低的速度输送，避免住户因空气速度而感到不适
D: Air can be delivered at higher temperatures because registers are near or at floor level 空气可以在更高的温度下输送，因为出风口接近地板或在地板上

参考答案: D

本题解释:
正确答案：D