Discovery / Science Channels How Its Made Tower Cranes. Season 14 Episode 06.
San Marco Tower crane assembly with overview of how climbing system works. Follow the link below to find San Marco tower cranes for sale: .
By this video, you will know how a tower crane be installed, what a tower crane be made up. More information can be got by browsing this page: .
The four-day erection phrase comes from the cranes owner. Its industry jargon. In the video you can watch a giant telescopic crane, together with the iron .