The performance-based design was adopted and the hypo-safety area as antehall.

采用性能化设计，次安全区域为前厅。

The performance-based design was adopted and the hypo-safety area as antehall, open passage and logistics passage were defined as distributing space.

采用性能化防火设计，前厅、公共走道、后勤走道作为次安全区域，定义为集散空间，人员到达集散空间后通过疏散出口疏散。