双子塔的几乎全钢材玻璃结构在当时是十分标新立异的。如果是钢筋水泥或砖结构就不至于如此崩塌

来源: 老键于 2023-09-14 14:26:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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