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“ are flushbolts allowed in fire doors ”

RELATED FAQS

Question
Answer
What strike do I use with a Von Duprin rim device on a pair of doors with flush bolts?
NON Fire Rated doors would use the 1609 strike applied to the inactive leaf with flushbolts.  This may NOT be used on Fire Rated openings.
What is the largest diameter hole that Steelcraft can provide for viewer preps?
Non fire rated doors can be furnished with a maximum 3" diameter hole for viewer preparations. Fire rated doors have a 3/4" maximum holes size unless otherwise listed by UL or ITS/WHI. Viewers mus...
What strike is used for a pair of doors with a Dor O Matic Rim device x Flushbolts on inactive door?
The STK45 strike is used on the inactive door leaf.
What electric strike can be used on a pair of doors with an L9000 lock?
Von Duprin 6223 electric strike is the most common closed back strike or the 6221 for open back strike on inactive leaf that can be used with Schlage L9000 or Von Duprin 7500 mortise lock.
Are astragals required on fire doors?
Astragals are required on: 3 hour fire rated pairs: Double doors - swinging in the same direction Double Egress - swinging in opposite directions Fire rated Dutch Doors Fire rated 1 3/4" t...