Dear FF experts,
I am searching standard for Smoke Exhaust at Mall with just 15 m height. There are just 3 levels in the project. Is NFPA or ASHRAE states that Smoke exhaust is necessary at corridors? Please help.
Yes unseparated corridor spaces must have the design basis in accordance with Section 4.2.2 of the 2018 NFPA 92.
Excerpt from NFPA 92:
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