Interesting idea. I also think we can use 4 crawler cranes / construction cranes like this : [www.bnpeters.com]
and at the center platform take one robot arm from this : [gigaom.com]
It is complicated but I think it have potential to be another technique we build skyscraper in near future, for high budget project.
and at the center platform take one robot arm from this : [gigaom.com]
It is complicated but I think it have potential to be another technique we build skyscraper in near future, for high budget project.