The steel structures are widely used in modem building structures due to its advantage properties such as high strength, light weight, strong toughness, short construction period and so on.
钢结构因具有强度高、重量轻、韧性好、施工速度快等优点，被广泛应用于建筑结构中，但是耐火性能差是钢结构的一个致命弱点。
The steel structures are widely used in modem building structures due to its advantage properties such as high strength, light weight, strong toughness, short construction period and so on.
钢结构因具有强度高、重量轻、韧性好、施工速度快等优点，被广泛应用于建筑结构中，但是耐火性能差是钢结构的一个致命弱点。
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