Power outages cost billions of dollars every year and jeopardise the lives of hospital patients. Traditionally. power distribution system takes a long time to recover after a major blackout. due to its top-down operation strategy. https://www.markbroyard.com/hot-save-turbo-air-m3f24-1-n-29-wide-m3-series-reach-in-freezer-featuring-one-solid-door-energy-star-on-sale-top-super/