The paper describes the meaning for commercial building fire-fighting structure design,analyzes fire-fighting design points of fire-fighting elevator,glass curtain wall and internal decoration and so on,and explores safety identifying indicators of commercial building emission and structure design by combining with specific examples,with a view to guarantee the safety of commercial building fire-fighting structure design.%阐明了商业建筑防火构造设计的意义，对商业建筑中消防电梯、玻璃幕墙及内部装修等方面的防火构造设计进行了分析，并结合具体案例，探讨了商业建筑疏散及构造设计的安全判定指标，以确保商业建筑防火构造设计的安全性。
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