In the world, gravity determines how the flame burns. All of the scorching gases inside the flame are much hotter (and fewer dense) as opposed to surrounding air, in order that they transfer upward towards lower tension. Popular fire suppression systems involve h2o sprinklers, which can be activated by warmth; https://carparkextractsystems46678.blogspothub.com/35511002/considerations-to-know-about-fire-rated-ductworth-insulation