Effectiveness Study of Artificial Intelligent Facility System in Maintaining Building Fire Safety (Case Study: Typical Public Building Cases of Fire-Fighting Facilities Management in China)

Table 10

The problem of preventing firebox off system (source: author).

Functional items	Specific problem performance
General control functions	Fire detectors are not set on both sides of the fire roller shutter used on the evacuation passage, and manual control buttons are not set on both sides. The feedback signal after the action of the fire shutter cannot be displayed in the fire control room
Control requirements for fire separation	The fire shutter used as a fire separation in the same fire compartment did not fall to the bottom after the fire detector acted, and the commissioning was not carried out according to the requirements of simultaneous action of the fire layer and the upper and lower layers
Fire power supply	The fire shutter control device is not powered by the fire power supply
Fire resistance	Single piece roller shutter without water curtain protection
Fire-proof door	When the fire door is under linkage control, the fire door cannot be closed automatically and the action signal cannot be fed back to the fire control device. Normally open fire doors are not equipped with sequencers