they are made for many different reasons, but i think they are made to get a good view of a city.
maby too help with earth quakes.
elevators and skyscrapers
the elevator!
Steel made it possible to build Skyscrapers. Answer "construction of skyscrapers"
One technology that made skyscrapers possible would be the elevator. The other, I suspect is structural steel.
elevators.
elevators and skyscrapers
They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.They could loosely be said to have invented skyscrapers as they made use of six or seven storied apartment buildings called "insulae". They could be considered the skyscrapers of their time.
the elevator!
Steel made it possible to build Skyscrapers. Answer "construction of skyscrapers"
Steel.
One technology that made skyscrapers possible would be the elevator. The other, I suspect is structural steel.
Concrete and steel.
elevators.
Basically steel, concrete and glass
no. skyscrapers are made of titanium alloy. if they were made of iron, they would snap like a twig
elivator
It has 22 skyscrapers