That was my first thought how many died building it. Oh well all in the name of the motherland. Thats part of the difference between the chinese and the US. Those folks believe in sacrificing for their country. BTW those who don't believe disappear pretty quickly.

As far as the concrete goes, piece of cake. We have a mix design that will hit 4,000 PSI is 24 hours. Proven and documented, used it several times on ALDOT I65 bridge that was damaged. The hospital structure itself is totally modular ... just stacking lego boxes together. Now the question is who has that many lego boxes sitting around. After this is over, I bet they disassemble the hospital and use the site for something else.

It is interesting that China kept saying this virus was not that bad, now all of a sudden we are building a 1,000 bed hospital?