亚安全区的应用不但能顺利解决人员疏散安全、防火防烟分隔等建筑中存在的问题,同时也能兼顾大型商业建筑通透、舒适的设计要求。亚安全区通过在火灾中给人员提供一个相对安全的区域,增加火灾发生时人员可在建筑内滞留时间的方式,保证疏散过程中人员的安全。通过亚安全区和防火单元的设计,为现代大型商业的消防形式提供了更灵活的新模式。 The application of the sub-safe zone will not only successfully solve the problems in the evacuation of personnel, fire prevention and smoke separation, but also give consideration to the transparent and comfortable design requirements of large-scale commercial buildings. In the sub-security zone, the safety of personnel in the evacuation process is ensured by providing personnel with a relatively safe area in the event of a fire, increasing the retention of personnel in the building during a fire. Through the design of sub-security zones and fire protection units, a new and more flexible model is provided for the fire forms of modern large-scale commerce.