DAVID GREENE, HOST:
Good morning. I'm David Greene. You know, getting around a city that's busy can be hard, but you know it's a lot harder when you weigh 7,600 tons. Officials in Shanghai wanted to make room for a new office complex by moving an historic schoolhouse. A team of engineers placed supports under the five-story building and lifted it. Those supports had robotic legs under them. You heard me - legs. Basically, the entire building walked to its new location slowly. It took 18 days. It's MORNING EDITION. Transcript provided by NPR, Copyright NPR.
NPR transcripts are created on a rush deadline by an NPR contractor. This text may not be in its final form and may be updated or revised in the future. Accuracy and availability may vary. The authoritative record of NPR’s programming is the audio record.