• Explain prefire and postfire planning processes and describe how these activities will ensure safe, efficient, and effective fire fighting activities • Describe fire behavior in confined enclosures with and without ventilation activities • Explain the various methods of ventilation and how each method impacts fire behavior • Explain the activities of salvage and overhaul and their role in fire extinguishment, and methods used to reduce further property loss • Explain the procedures used to ensure that utilities do not threaten the safety of the building or its occupants

1. Special Concerns in Fire Fighting Chapter 6

9. Built-in Fire Protection (cont’d.) Figure 6-4 Firefighters examine outside control valves during pre-incident planning.

19. Horizontal or Cross Ventilation (cont’d.) Figure 6-7 While using smoke ejector fans for ventilation, firefighters must cover the entire opening to avoid churning of air which reduces smoke removal effectiveness.

22. Figure 6-8 Positive pressure ventilation.