Natural or Positive Pressure Posted on July 15, 2012 by countyfiretactics Do we need a High Pressure Fan or just some timed tested Ventilation Tactics? What do you think/ Take the time to read post below and give your comments. Share this:TweetEmailMorePrintLike this:Like Loading... Related
I think you can use both.
Looks as if the natural is already venting it well. With todays fires being so filled with unexpected fire loads, postive pressure too early might accelerate the fire more. They might want to be sure all areas where the venting is occurring is fully cleaned out for any emergency bail outs and allow for most vent possible