51st floor, Grand Hyatt Dalian. According to the inquiry of Hotel 126, Grand Hyatt Dalian is located in the south of Xinghai Square in Shahekou District, Dalian, which is a high-end hotel project integrating hotels, conferences, restaurants, entertainment and apartments, with a total area of 15,77 square meters and a total construction area of about 11,256 square meters. There are 2 floors underground and 49 floors above ground. The second floor underground is the parking garage and equipment room, the first to fourth floors above the ground are the hotel service and entertainment, the fifth to fifteenth floors and the 17th to 31st floors are the hotel rooms, the 33rd to 46th floors are the apartments, the 47th to 49th floors are the restaurants, the 4M and 46th floors are the equipment mezzanines, and the 16th and 32nd floors are the refuge floors. The main tower is a triangular plane with rounded corners.