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Steel made it possible to build Skyscrapers. Answer "construction of skyscrapers"
The electric elevator, water pressure, and steel.
B/c suddenly higher floors became useful. With only stair access, not many people would be willing to go past the 4th floor.
Supportive steel frames were developed .
New technologies have helped people build taller and taller structures. Steel is one such invention. For a buildingto be so tall, the walls at its base had to be larger to support all the extra weight. But, archetecture changed when steel was invented in the 1860s. Steel is a strong, lightweight metal made by adding carbon to iron. With the invention of steel, people were able to make a strong framework that could make modern skyscrapers possible.
Mills began producing tons of strong and inexpensive steel.
Steel made it possible to build Skyscrapers. Answer "construction of skyscrapers"
The electric elevator, water pressure, and steel.
Steel was the primary thing needed to build skyscrapers. The next one was elevators were needed to get above 3-4 floors and finally equipment to left and move the steel.
strong steel made it possible to build skyscrapers and suspension bridges
Architects don't "build" skyscrapers, they design them. Give credit where credit is due, IronWorkers build skyscrapers.
Electricity powered homes and factories. How did electricity change Americans' lives?
B/c suddenly higher floors became useful. With only stair access, not many people would be willing to go past the 4th floor.
Termites are able to build towers as high as a giraffe.
Supportive steel frames were developed .
He was so in to inventions he build and immproved machines.
New technologies have helped people build taller and taller structures. Steel is one such invention. For a buildingto be so tall, the walls at its base had to be larger to support all the extra weight. But, archetecture changed when steel was invented in the 1860s. Steel is a strong, lightweight metal made by adding carbon to iron. With the invention of steel, people were able to make a strong framework that could make modern skyscrapers possible.