people didnt build the stratosphere learn your science!
how long did it take to buid the stratospher
how many people did it take to build the olympic stadium
It took about 456 people to build a castle
456
1000
720,000 people
it takes 79 people to build a normal sized hose
It takes about over 500 people to build a turbine wowza!
It took over 180 people
Ten
12,000
1 at a minimum.