Knockdown frames

ABC Fire door Standard knockdown frames are designed for easy installation in drywall partition systems after the walls wave been erected. Their fabrication ensures a tight fit, positive anchoring and precise square and plumb field assembly.

Specifications:

• 16 gauge (1.6 mm) or 18 gauge (1.2 mm) wipe coat galvanized steel.
• For use with 1 ¾ (45 mm) wood or steel doors.
• Available in these standard wall sizes

1. 3-½
2. 4 5/8
3. 4 7/8
4. 5 ¼
5. 6 ¾

(custom sizes also available)

• Prepared for 9/32 silencer holes
• All jambs complete with base and centre strap anchors and an adjustable top tension anchor
• All frames made to ABC’s standard hinge and strike location.

Fire Labeling
Class “A” – 3 hours (masonry only)
Class “B” – 1 ½ hour
Class “C” – ¾ hour

Sizes

Single door- Maximum size is 4’ x 10’
Double doors- Maximum size is 8’ x 10’

Optional- 22 gauge for 1 3/8 door available in three wall sizes- 2 ½, 3 1/2 , 4 5/8.