Mini Sky City is the name of a brand-new 57-story skyscraper in China that was built in just 19 days, an amazing accomplishment for the industry. In fact, the contractor who achieved the feat wants to build a 220-story Sky City that’s going to be 10 meters taller than the 828 meter Burj Khalifa in Dubai… and he wants to get it done in a matter of months, not years.
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