Steel Center Gap
Vertical Fire Door Extension for Paired Egress Steel Doors
- UL listed for up to 180 Minutes on Steel Doors.
- UL Listed for excessive clearances Up to 1″ between doors.
- Does not increase or decrease your fire door assembly’s existing fire rating.
- US Patent Nos. 9,151,106 & 9,518,422
- Canadian Patent Nos. 2,846,726 & 2,939,255
Vertical Fire Door Extension for Paired Steel Doors
- UL listed for up to 180 Minutes on Steel Doors.
- UL Listed for excessive clearances Up to 1″ between doors.
- Does not increase or decrease your fire door assembly’s existing fire rating.
- Tested Under NFPA-252, ANSI/UL 108 with Hose Stream, UL 10C, CAN/ULC S104-10
- This is a handled product; LH/RH Active Doors, LH/RH In-Active Doors
- Easy Installation; Does Not Require Removal of Doors.
- US Patent Nos. 9,151,106 & 9,518,422
- Canadian Patent Nos. 2,846,726 & 2,939,255
Vertical Fire Door Extension for Steel Double Egress Doors
- UL listed for up to 180 Minutes on Steel Doors.
- UL Listed for excessive clearances Up to 1″ between doors.
- Does not increase or decrease your fire door assembly’s existing fire rating.
- Tested Under NFPA-252, ANSI/UL 108 with Hose Stream, UL 10C, CAN/ULC S104-10
- This is a handled product; LH/RH Active Doors, LH/RH In-Active Doors
- US Patent Nos. 9,151,106 & 9,518,422
- Canadian Patent Nos. 2,846,726 & 2,939,255