An office project for large sales company is addressing acoustics to help with c

admin

试卷: LEED v4 ID+C模拟题C卷英文[查看]
An office project for large sales company is addressing acoustics to help with communications in the open office plan. When reviewing the sound absorption coefficient of the building materials to calculate reverberation times, what materials would need to be included?
A: Soft surfaces only
B: All materials within the building envelope
C: Ceilings, walls, and floors
D: All finish materials in the room

参考答案: D

本题解释:
Notes:D:For the calculations (See Equation 1) include all finish materials in the room and their surface areas.