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The high end pro theaters absolutely use the coffered ceiling as part of the acoustic plan. Breaking up hard flat surfaces is a good thing acoustically. Also they will often conceal acoustic treatments in the rectangular spaces between the coffer ridges.

所有跟帖： 

• 你被商家忽悠了。acoustic 讲究吸音阻止多余的相互反射。你的发言作风和态度，令人吃惊。 -多哥- ♂ (20123 bytes) () 03/20/2022 postreply 11:20:28

• 接受你的建议仔细读了读，它说这类天顶可作 acoustic 的一部份，把 acoustic 结构材料在视觉上掩藏起来。 -多哥- ♂ (0 bytes) () 03/20/2022 postreply 11:38:04

• 但仅靠 coffered ceiling 本身，不是用来做 acoustic 的。用股沟翻译了那段供你参考。 -多哥- ♂ (615 bytes) () 03/20/2022 postreply 11:42:07