Guy

Corrected entry: How on earth did they fill those tanks with almost four thousand tonnes of water? The tanks are 1,800 feet off the ground! There is no pump in the world that could lift water that high - the hydraulic pressure is beyond the means of present day technology, let alone that of 1974.

Correction: This is simply not true. If this were the case then there would be no way to have toilets or sinks on the top occupied levels of the tower. While it is true that there is no way for ground level water pressure to reach that height, there are other ways around this. In the Sears Tower, for example, the water is pumped up to holding tanks on various upper floors, then additional pumps push the water further up the tower. See http://www.straightdope.com/classics/a1_252.html for more info.

Guy

Join the mailing list

Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.

Check out the mistake & trivia books, on Kindle and in paperback.