为了防止火灾给钢结构建筑造成灾难性破坏，确保人员、财产的安全，因此建筑标准规定用耐火涂层保护钢结构。
In steel-frame buildings, steel members should be protected by spraying fire-resistant coating so as to preventing from calamity of fire, insuring safety of life and wealth.
他们的多层建筑防止灾难性故障。
Their multi-layer construction prevents catastrophic failures.
这次灾难性的地震使一些小城镇从该地区消失，建筑物摧毁。
This monster earthquake literally wiped out some small towns in the area so that there are almost no buildings left.
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