04-08-2013, 15:06
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#6
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Inactive
Join Date: Aug 2004
Location: Northants
Age: 82
Services: Sky Unlimited FibrePro
Sky Talk
Sky+HD
Posts: 5,122
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Re: Any ideas ?
Quote:
Originally Posted by martyh
The cranes on those "super high rise"towers are fixed the side and build themselves,the top part ,the crane bit, jacks up and new section is inserted underneath by the crane itself ,the reverse is done to dismantle it .Here's a nifty little video showing the whole process
http://www.youtube.com/watch?v=y39152VWCPk |
Fascinating, thanks 
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