These are fire evacuation icons. An evacuation plan is a tactical planning tool that illustrates the safe exit routes from your home, place of business, or residential neighborhood in the event of an emergency. The evacuation strategy demonstrates how to flee in the event of a fire, flood, accident, or extreme weather. It also gives you crucial information on the procedures you must follow to keep yourself and your loved ones safe in the event of a natural disaster or unintentional catastrophe.