To reduce excessive wobbling the tower will also use an abundance of bracing components, such as particularly high-strength concrete that will be several meters deep in important areas of the core. This innovational element, together with the deeply integrated structure, is intended to keep the building from collapsing in the event of any natural or man-made disasters such as earthquakes or terrorists. The smooth, tilted façade of Jeddah Tower generates a helpful effect known as wind vortex shedding. When wind coils around the edge of a building, rushing in to enter the low-pressure area, vortices form, causing the structure to wobble from side to side due to velocity and pressure changes. A large core area is required in very tall structures to support the superstructure as well as handle the massive number of elevators required.