Fig 1.
The algorithm for this study.
Table 1.
Fire risk assessment index system for high-rise buildings under construction.
Table 2.
Index grading standards.
Table 3.
The basic information of the experts.
Table 4.
The fire risk assessment index value of the project.
Fig 2.
The single-index unascertained measure function.
Table 5.
Index weights.
Table 6.
Fire risk assessment grade of each index.