To optimize the acoustic effect, the concrete structure is perforated like a net, and the porous aluminum sheets are installed in the holes as acousticabsorbent.
为了达到最佳音效，建筑师在混凝土结构上设计了孔洞，看起来像一张织网。 孔洞中安装了作为吸音材料的多孔铝板。
To optimize the acoustic effect, the concrete structure is perforated like a net, and the porous aluminum sheets are installed in the holes as acousticabsorbent.
为了达到最佳音效，建筑师在混凝土结构上设计了孔洞，看起来像一张织网。 孔洞中安装了作为吸音材料的多孔铝板。
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