In these constructed structures, some were bundled by concreteaccording to the require of reinforced concrete , some were imbrued fireprotection according to steel structure's require.
在已建成的结构中，有的按照钢筋混凝土结构的要求外包以混凝土，有的则按钢结构的要求涂以防火涂料。
In these constructed structures, some were bundled by concreteaccording to the require of reinforced concrete , some were imbrued fireprotection according to steel structure's require.
在已建成的结构中，有的按照钢筋混凝土结构的要求外包以混凝土，有的则按钢结构的要求涂以防火涂料。
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