Fire protection design for a supersized atrium

Analyses the overlimit issues for the supersized atrium in a restaurant. Simulates the fire scene and adopts the concept of quasioutdoor space. It is passed in an expert meeting guided by the fire bureau that the limited area of fire zone can be enlarged on condition that the evacuation time is guaranteed. Automatic fire alarm and fire water monitor should be added to control the fire from spreading. Fresh air should be supplied to prevent any other adverse consequences.