Nfpa.72

No one had approved this.

If you are in a jurisdiction that has not adopted the 2022 edition, you cannot enforce 2022 rules. Always check your local amendments. nfpa.72

The man smiled. “That’s the point. No alarms means no evacuation. No evacuation means no one checks the other server room on 19. The one where I planted the real ignition source.” No one had approved this

Don't rely on a 2019 understanding if your jurisdiction is enforcing the 2022 or 2025 edition. Purchase the current official NFPA 72 document from nfpa.org, or review your local fire code for the legally adopted version today. nfpa.72