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Ives FB42 Automatic Flush Bolt, Top Only w/ Aux Fire Latch, Wood Door - CookandBoardman.com
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Blazequel - Fire Door Holdback & Closing Systems
Hold On! How to Hold Open a Fire Door Safely | Locksmith Ledger
WW: Fire Door Inspection - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.
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Door Closer, Heavy Duty Aluminum Commercial Automatic Door Closer Fire Rated Door Closing Hinge Two Independent Valves Control Tool for 45-65KG Door - - Amazon.com
Touchless Fire Doors - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.
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