Take the elevator. Kunming Twin Towers sightseeing to wanda plaza North Tower of Qianxing Road, take the elevator, first take the 35th floor, then transfer to the elevator and take the 67th floor, and then go up. The Kunming Twin Towers are located in the Himalayan seismic belt, with complex stratigraphic structure. In addition, the overweight all-steel structure of the tower brings severe challenges to the construction. According to the investigation, the depth of the foundation pit of the Twin Towers is16m, and the depth of the pit in the pit is 23m, both exceeding the standard depth of Yunnan Province by 8m.