Electrical Fire Dynamic Risk Assessment for High-Rise Buildings Based on Variable Fuzzy Set Theory and Bayesian Network

Table 4

Rank of importance of influence.

Electrical line failure	Fire impact category
	Heat release rate (45%)	Smoke density change (25%)	CO concentration change (10%)	CO2 concentration change (20%)	Finally
Short circuit	3rd	2nd	1st	4th	3rd
Overload	4th	3rd	2nd	3rd	4th
Ground fault	2nd	4th	3rd	2nd	2nd
Fault arc	1st	1st	4th	1st	1st