CLEVELAND–(BUSINESS WIRE)–Every home has at least one ladder, sometimes even two, three or more. Yet it’s remarkable how much there is to learn about such a seemingly simple device. The American Ladder Institute (ALI) is here to help – and there’s no better time to learn than the month of March. Each year, it is designated National Ladder Safety Month. The months leading up to March are critical because the milestone month does more than amplify a safety message; it also celebrates message pe