Is a steel door fire-rated?

Update:May 27,2022
Summary:Is a steel door fire-rated?The short answer is yes, all steel commercial doors are fire-rated. Fire-rated means that they are resistant to smoke and f......
Is a steel door fire-rated?
The short answer is yes, all steel commercial doors are fire-rated. Fire-rated means that they are resistant to smoke and fire, so they meet the minimum standard for fire resistance. But, tolerance varies among types of commercial steel doors.