High ranking in the world is a phenomenon that has had its face since the late 19th and early 20th centuries. Elevation was originally intended to respond to man's lack of space and the power of powers to show off their own economic powers. But little by little, in addition to the commercial role, the towers took on a residential role, so that in the following decades, residential towers occupied a higher percentage than commercial-office towers. Browse high-definition building definitions: For high-rise buildings, different definitions have been proposed from different perspectives, each of which has defined high-rise construction from its own perspective. Over time and in different places, the definitions of high-rise buildings have been different. The Oxford New English Dictionary says: A building with high floors. From the point of view of building engineers, a building can be called high-rise when its height causes the lateral forces caused by earthquake and wind to have a significant impact on its design, and based on this, in terms of height, buildings with more than 10 floors are high-rise. They count.