The techniques for building the Chicago Spire have been carefully explored, as you can see in the fascinating video above. Part 2 of the video is at YouTube, along with a WGN visit to the bottom of the site. If only they can figure out how to sell it! (Visited 71 times, 1 visits today)
The techniques for building the Chicago Spire have been carefully explored, as you can see in the fascinating video above. Part 2 of the video is at YouTube, along with a WGN visit to the bottom of the site.
If only they can figure out how to sell it!
(Visited 71 times, 1 visits today)