30 Minute Fire & Smoke Seals, Double-Leaf, Single Action Doors

Jamb & Head Seals	Flush Meeting Stiles (if one door bolted to one leaf only)
N30	N30
Flush Meeting Stiles (if both doors operational)	Rebated Meeting Stiles (to each leaf)
IMN/IMP	N30

Note: For non-standard doors and/or doors of unknown performance, Ultima seals should be used.

30 Minute Fire & Smoke Seals