Here a few pictures from a recent trip to Nashivelle, TN. We were walking back from LP Field after the half-marathon and this building was right next to the pedestrian bridge we were on. I stopped and started taking pictures and thinking. Of course I got behind and my wife had to explain to everyone else in the group that I was a just a wierd firefighter who does this all of the time.
These two techniques are great and you can see that one must be comfortable and well trained in the use of the SCBA. Confidence comes from continued use and training. You must master the basics and know your tools like the back of your hand. This allows you to perform the more advanced tasks without worrying about the simple things because they become second nature.
As apparatus drivers when we pull up to the scene of a working fire we are thinking about charging the appropriate line, getting the right gallons per minute to your interior crews and finding a water supply source before the tank water is exhausted. That is a lot to do and you normally do it all on your own. Well, there is one more thing I would like you to add to your list.
We just need to remember the hazards and myths of this type of construction. One is that if one truss fails they all fail. I like to ask the classes that I teach if any of them has seen a house constructed with wood truss systems with a part of the roof burnt off and the rest of it still intact? The answer is always yes.
During a fire the interior structural components are attacked and failure of these components can cause an exterior wall to fail at the same time. The joists, for example, will rest in the masonry or brick wall and may be used to support the exterior walls. When these joists fail or burn out, they can compromise the support of the exterior wall it is connected to.