A、The portion of the system is used to eliminate or prevent ice forming in air exhaust surroundings, including air flow anti-icing on the power plant. B、The portion of the system is used to get rid of or facilitate the gathering of ice in or around air intakes, including power plant protector ice control. C、The portion of the system is used to eliminate or prevent the formation of ice in or around air intakes, including power plant cowling anti-icing.