Amazing we have the tech to build that now. I saw a segment on TV with wind turbines from 30 years ago compared to today and they were practically toys compare

Amazing we have the tech to build that now. I saw a segment on TV with wind turbines from 30 years ago compared to today and they were practically toys compared to the current behemoths. How do the sides of the ship not collapse before they assemble it in this photo: http://alastairphilipwiper.com/blog/wp-content/uploads/2014/09/Maersk-Triple-E-c-Alastair-Philip-Wiper-1-3.jpg http://alastairphilipwiper.com/blog/wp-content/uploads/2014/... or is that what the pylons on the side are there for?