Max Fire Box Phase II – Two-Story Burn Setup The Max Fire Box Phase II allows instructors to set up both one-story and two-story burns with ease. Its interchangeable roof and removable second floor provide unmatched flexibility to meet your department’s training objectives. You can vent both the garage roof and the main roof, giving firefighters realistic ventilation scenarios in a safe, controlled environment. We believe classroom sessions should be short—and the learning should happen in an in