Skyscrapers first appeared in 19th century Britain when the innovations of the Industrial Revolution made it possible manufacture large steel frames and sheets to be used in the support structure of buildings, allowing constructors to build very tall buildings. The technology nowadays allows for the construction of extremely high buildings – here are some of the tallest in the U.S.:
First Posted on: The Tallest Steel Buildings in the U.S. via Blogger The Tallest Steel Buildings in the U.S.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2019
Categories |