The skyscraper was built on the steel frame principle

The skyscraper was built on the steel frame principle. The frame allowed steel columns to be used for structural purposes. It helped to develop the structure of buildings. In addition, it provided the building with stability. However, before the skyscrapers were invented, the wooden frame was used to build a building. The first skyscraper was designed in New York City in 1884.

It had a triangular floor plan. It was made of brick. There was no interior space. By the beginning of the 20th century, steel had replaced wood for structural Steel Framed Buildings purposes in buildings. Before World War II, the steel frame was used for building the skyscraper. The design was influenced by the Bauhaus style architecture. In 1932, the Empire State Building was erected in New York City.

It is a 45 story building. It was the world’s tallest building until 1930 when the Chrysler Building was completed in New York City. In 1938, the United Nations building was built in New York City. In 1947, the Bank of America tower was completed in San Francisco. It is a 43 story building. In 1952, the AT&T building was completed in New York City. It is a 46 story building. In 1954, the Gateway Arch in St. Louis was completed.