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// CODE SNIPPET

408.4.3 Redundant Operation

Building Code 2021 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 408 Group I-3 > 408.4 Locks > 408.4.3 Redundant Operation
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Remote release, mechanically operated sliding doors or remote release, mechanically operated locks shall be provided with a mechanically operated release mechanism at each door, or shall be provided with a redundant remote release control.

Related Code Sections


408.4.3 Special Detailed Requirements Based on Occupancy and Use, Redundant Operation
Remote release, mechanically operated sliding doors or remote release, mechanically operated locks shall be provided with a mechanically operated ...
Building Code 2021 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 408 Group I-3 > 408.4 Locks > 408.4.3 Redundant Operation
408.4.3 Special Detailed Requirements Based on Occupancy and Use, Redundant Operation
Remote release, mechanically operated sliding doors or remote release, mechanically operated locks shall be provided with a mechanically operated ...
Building Code 2018 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 408 Group I-3 > 408.4 Locks > 408.4.3 Redundant Operation
C408.2.3.1 [CE] Commercial Energy Efficiency, Equipment
emergency conditions: All modes as described in the sequence of operation . Redundant or automatic back-up mode. Performance of alarms. Mode ...
2018 Illinois Energy Conservation Code Standards for Privately Funded Commercial Facilities and Standards for Residential Buildings > 4 [CE] Commercial Energy Efficiency > C408 Maintenance Information and System Commissioning > C408.2 Mechanical Systems and Service Water-Heating Systems Commissioning and Completion Requirements > C408.2.3 Functional Performance Testing > C408.2.3.1 Equipment
(A) Special Conditions, Capacity and Rating
A COPS shall have capacity and rating for all loads to be operated simultaneously for continuous operation with variable load for an unlimited number ...
National Electrical Code 2017 of Illinois > 7 Special Conditions > 708 Critical Operations Power Systems (COPS) > 708.22 Capacity of Power Sources > (A) Capacity and Rating
(A) Special Conditions, Capacity and Rating
A COPS shall have capacity and rating for all loads to be operated simultaneously for continuous operation with variable load for an unlimited number ...
National Electrical Code 2020 of Illinois > 7 Special Conditions > 708 Critical Operations Power Systems (COPS) > 708.22 Capacity of Power Sources > (A) Capacity and Rating
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