Research Article

Semiquantitative Fire Risk Grade Model and Response Plans on a National Highway Bridge

Table 7

Mobilization time criteria for fire suppression.

Time criteriaMobilization time criteria for fire suppression

I (1 level)Less than 5 minutes
II (2 level)5∼8 minutes
III (3 level)8∼10 minutes
IV (4 level)10∼20 minutes
V (5 level)More than 20 minutes