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three door interlock
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RELATED FAQS
Question
Answer
Are steel stiffeners required in all door constructions?
Resolution:
No, steel stiffeners are not required in Hollow Metal doors, they are one of many optional core available.Per ANSI/SDI A250.8 and ANSI/HMMA 867, core construction are optional offeri...:
INTERLOCKING SEAM
Resolution:
Lock Seam Door, Mechanical Interlock:
Common wiring diagrams
Resolution:
Electronic Protocols: Access Control Door with electric trim Access Control with electric strike Access control with electric strike and LCN 460...:
SECURITY/SAFETY INTERLOCK FUNCTION
Resolution:
SI:
SECURITY/SAFETY INTERLOCK
Resolution:
SI: