近年来,一些大型化、中庭化、舒适化和多功能化的综合商业建筑纷纷涌现,传统的消防设计方法和现行消防技术规范不能满足建筑本身的防火设计需要。本案例引入了“阳光中庭”、“亚安全区”等设计新思路,采用了可开启天窗的新建筑构件,通过性能化设计分析案例设计方案的可行性,并提出优化设计建议。 In recent years, a number of large-scale, atrium, comfort and multi-functional integrated commercial buildings have emerged, the traditional fire design methods and current fire technical specifications can not meet the building’s own fire safety design needs. This case introduces new design ideas such as “Sunshine Atrium”, “Sub-Safe Zone”, etc., and adopts the new building components which can open the sunroof. The feasibility of the case design scheme through performance-based design is analyzed and the suggestions of optimization design are put forward .