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What was the breakthrough needed to build a skyscraper?

A. Elevator shaft
B. Concrete pillars
C. Modern construction engineers
D. Lightweight glass panels


Sagot :

Final answer:

Steel and reinforced concrete revolutionized skyscraper construction with elevator shafts enabling vertical transportation.


Explanation:

The breakthrough needed to build a skyscraper was the use of steel and reinforced concrete that revolutionized architecture. These materials allowed for the construction of buildings beyond the traditional height limits, with elevator shafts playing a crucial role in enabling vertical transportation within these tall structures.


Learn more about Skyscraper Construction here:

https://brainly.com/question/15904681


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