30:25

Vertical Ventilation Techniques

9:49

Vertical Ventilation Video

13:21

Residential Vertical Ventilation Fundamentals

33:26

Trench Cut at a Working Apartment Fire

4:10

Roof Operations: Louver Cut

3:05

Vertical Ventilation - Residential Non-walkable Roof

3:10

Salem firefighter demonstrates fire flow paths by burning down doll house

5:21

Introduction to Vertical Ventilation