Before getting entrance in Empire State Building, I was amazed with its beautiful view and sky reaching height. It is ranked at number 5th position in skyscrapers of United States and 28th tallest skyscraper in the world. It was announced at 8th world wonder at the time when it was build. The Empire State Building is a 102 story skyscraper building located in Manhattan, New York. The construction work Empire State Building was started in March, 1930 and was completed in 1931. The design of Empire State Building was prepared by Lamb, Shreve and Harmon. Total estimated cost for …show more content…
The exterior of the building is clad in Indiana limestone boards which give the building its mark blonde color. The limestone veneer, which is fixed with vertical steel mullions parallel to every window, likewise helps to expand the stiffness of the steel frame against high winds. The measure of material utilized as a part of the building's construction brought about a stiff structure when contrasted with different high rises, with a structural stiffness of 45 pounds for each square