[安全] 耐火完整性;整体着火性;
Reinforced concrete structure is widely used in the national capital construction because it has good fire resistance and integrity and its cost is not very high.
钢筋混凝土结构由于其具有耐火性好、整体性好、造价较低等特点,而成为国家基本建设中应用最为广泛的结构形式之一。
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