All About Fire Sprinkler Installation FresnoA glass bulb type lawn sprinkler head will certainly spray water into the room if adequate warmth gets to the light bulb and triggers it to smash. Lawn sprinkler heads run individually. Keep in mind the red fluid alcohol in the glass light bulb. A fire lawn sprinkler is an active fire defense technique, containing a water supply system, supplying sufficient stress as well as flowrate to a water distribution piping system, onto which fire sprinklers…See More