Fire Protection · IBC 2021 §910.2.1
Smoke and Heat Vent Trigger for Group F-1 and S-1
Plan and decision flow: Group F-1 or S-1 buildings with more than 50,000 sq ft of undivided area need smoke and heat vents or mechanical smoke removal; sprinkler and hangar exceptions noted.. Referenced to IBC 2021 §910.2.1.
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