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 7
The problem of automatic fire alarm systems (source: author).
Functional items
Specific problem performance
Fire detector
(1) The model selection does not conform to the site, and the installation is not firm (2) The installation position, spacing, and inclination angle do not meet the specifications and design requirements. (3) The confirmation light of the detector is not facing the main entrance direction that is convenient for personnel to observe (4) The detector code does not correspond to the controller display and cannot reflect the actual position of the detector (5)The alarm function is abnormal
Manual fire alarm but ton
(1) The alarm function is abnormal, and the alarm address code does not correspond to the display of the controller, which cannot reflect the actual position of the alarm address (2) The installation is not firm and does not meet the specifications and design requirement
Fire display panel
(1) The installation does not meet the requirements, the wiring in the cabinet does not meet the requirements, and the power supply and grounding form of the fire alarm controller do not meet the requirements (2) The eight basic functions of the fire display panel do not fully meet the requirements, and the power capacity and power performance tests are unqualified
Fire alarm controller
Products without national quality certification are not selected. The installation and wiring do not meet the requirements, the power supply and grounding form of the fire alarm controller and the setting of the isolator do not meet the requirements, the 13 functions of the controller cannot be fully realized, and the stand-by power capacity and power performance test are unqualified
Grounding protection
The system operation and protective grounding do not meet the requirements
Fire linkage control e equipment
The products without national quality certification are not selected, the installation on and wiring do not meet the requirements, the 13 basic control functions do not fully meet the requirements, and the power capacity and electrical performance tests do not meet the requirements
