The Smithsonian’s National Museum of African American History and Culture today announced that United Technologies Corp. and its subsidiary, Otis Elevator Co., will donate eight Otis escalators, ...
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What Are The Brushes On The Sides Of Escalators For?
With the fast-paced nature of our modern world, many of us have to rush from one place to another, trying to keep up with the demands of life. And while flying cars already exist, we still have to ...
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