Ark Hotel Construction time lapse building 15 storeys in 2 days

Interesting to watch...

The work crew erected the hotel -- a soundproofed, thermal-insulated structure reportedly built to withstand a magnitude 9 earthquake -- with all prefabricated materials. In other words, a crew of off-site factory workers built the sections, and their on-site counterparts arranged them on the foundation for the Ark project.

http://news.yahoo.com/s/yblog_upshot/20101112/bs_yblog_upshot/chinese-workers-build-15-story-hotel-in-just-six-days

That is very, very  8) nice clean fast job and safety outstanding.


But my question would be.  How many prep-workdays and training days along with all the ground work days did it take in all?  Looks like the erector set from years ago only on a very large scale.  The difference between little kids toys and big kids toys is cost.  lolol