// CODE SNIPPET
907.3.3 Door Hold-Open Functions
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Smoke detectors that are installed to hold open fire doors under nonemergency conditions and that are connected to a fire alarm system shall sound a general evacuation signal when the doors being held open are part of the means of egress corridor or stair system. Door hold-open smoke detectors are not required to activate a visual or audible signal.
Related Code Sections
907.3.3 Fire Protection and Life Safety Systems, Door Hold-Open Functions
Smoke detectors that
are installed to hold open fire doors under nonemergency
conditions and that are connected to a fire alarm system
shall sound ...
2020 Minnesota State Fire Code > 9 Fire Protection and Life Safety Systems > 907 Fire Alarm and Detection Systems > 907.3 Fire Safety Functions > 907.3.3 Door Hold-Open Functions
907.3.3 Fire Protection Systems, Door Hold-Open Functions
Smoke detectors that are installed to hold open fire doors under nonemergency conditions and that are connected to a fire alarm system shall sound ...
Minnesota Fire Code 2015 > 9 Fire Protection Systems > 907 Fire Alarm and Detection Systems > 907.3 Fire Safety Functions > 907.3.3 Door Hold-Open Functions
907.3.3 Fire Protection Systems, Door Hold-Open Functions
Smoke detectors that are installed to hold open fire doors under nonemergency conditions and that are connected to a fire alarm system shall sound ...
Minnesota Building Code 2015 > 9 Fire Protection Systems > 907 Fire Alarm and Detection Systems > 907.3 Fire Safety Functions > 907.3.3 Door Hold-Open Functions
21.8 Emergency Control Function Interfaces, Door and Shutter Release
The provisions of Section 21.8 shall apply to the methods of connection of door and shutter hold-open release devices and to integral door ...
National Fire Alarm and Signaling Code 2016 of Minnesota > 21 Emergency Control Function Interfaces > 21.8 Door and Shutter Release
907.3 Fire Protection and Life Safety Systems, Fire Safety Functions
Smoke detectors that
are installed to hold open fire doors under nonemergency
conditions ...
2020 Minnesota State Fire Code > 9 Fire Protection and Life Safety Systems > 907 Fire Alarm and Detection Systems > 907.3 Fire Safety Functions