Chicago’s 90-year-old Merchandise Mart still stands strong
Built nearly a century ago, Chicago’s Merchandise Mart is a testament to the long-lasting durability of concrete buildings—and of projects completed by Ceco Concrete! In 1930, Ceco completed most of the floor forming for the building. This was a huge undertaking, as the floor area was 4 million square feet, thus requiring 4 million cubic…
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