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.
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.
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。
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