It was built with effort and teamwork from all the workers.
john touthomus
Herbert Hoover
It took approximately 1.5 years to build
It was built to be the tallest building in the world (at its time.)
21,700,001
concrete
steel beams
Yea yes
3400 workers
a lot...
the same reason for the twin towers financial
It took 410 days, which is one year and 45 days to build the Empire State Building. That was over 200,000 hours of labor, during the course of roughly 14 months, to build what was the tallest building at that time.