The idea of this design approach is based on the fire growth characteristics,building and occupancies features using the principal of fire safety engineering,so as to achieve a good cost efficiency.

• 性能化设计思想是以危险性和经济性评估为手段,利用现代科技成果来指导建筑防火设计,根据建筑物的火灾发展特性、建筑及其使用人员的特征来确定建设防火设计,从而实现消防安全和投资等的统一。