Which identifies a rated fire door?

Which identifies a rated fire door?

• A. Wired glass in a metal frame
• B. A label
• C. Color and finish
• D. Logo of the manufacturer

Answer: (B)

The thing that identifies a rated fire door is the label affixed to the door or frame. This label communicates the door’s fire-resistance rating (for example, 30 or 60 minutes) and the standard or certification body that Tested it. It’s the proof that the door, its frame, and hardware were evaluated and approved as a fire door. If the label is missing or damaged, you can’t reliably confirm the door’s rated status, even if the door appears sturdy. Other features like wired glass, color and finish, or a manufacturer’s logo don’t by themselves confirm a fire rating. Wired glass relates to material, color/finish is cosmetic, and a logo is brand information, not certification.

The thing that identifies a rated fire door is the label affixed to the door or frame. This label communicates the door’s fire-resistance rating (for example, 30 or 60 minutes) and the standard or certification body that Tested it. It’s the proof that the door, its frame, and hardware were evaluated and approved as a fire door. If the label is missing or damaged, you can’t reliably confirm the door’s rated status, even if the door appears sturdy. Other features like wired glass, color and finish, or a manufacturer’s logo don’t by themselves confirm a fire rating. Wired glass relates to material, color/finish is cosmetic, and a logo is brand information, not certification.