A powerful example of how complex fire behavior can develop in a training environment: 🔥 Flaming combustion in the lower compartment, venting up the stairwell ⚡ Vent-point ignition at the upper cell opening 💨 Boiling fuel with no flaming combustion in the upper compartment Hands-on training like this packs in multiple learning points — air track, heat transfer, fuel conditions, and compartment interactions all on display. What fire behavior cues stand out to you in this evolution? Follow Us: F