The different fire rating classifications for steel profiles are typically divided into three categories: 30 minutes, 60 minutes, and 90 minutes. These classifications indicate the amount of time that a steel profile can withstand exposure to fire without losing its structural integrity.
The different fire rating classifications for steel profiles include A1, A2, B, C, D, and E. These classifications indicate the level of fire resistance and the duration for which the steel profiles can withstand fire without losing their structural integrity.
The different fire rating classifications for steel profiles typically include ratings of 30 minutes, 60 minutes, 90 minutes, and 120 minutes. These ratings indicate the length of time the steel profile can withstand exposure to fire before it loses its structural integrity.
