北京团结湖大厦位于北京东三环北路，由２幢地下３层、地上２６层的公寓组成，名为月季阁、紫荆阁（图１）。地下室为车库和设备用房，其中地下３层战时可作为６级防空地下室。１层为大堂、停车库，２～１８层为公寓，１９～２６层为跃层式公寓。业主要求公寓设计做到房间... Beijing Tuanjiehu Building is located at Beijing Dongsanhuan North Road. It is composed of 2 buildings with 3 floors underground and 26 floors above ground. It is called Moonsea Pavilion and Zijing Pavilion (Figure 1). The basement is a garage and equipment room, and the underground 3 floors can be used as a 6-level air defense basement. The first floor is the lobby and parking garage, the 2-18th floors are apartments, and the 19th-26th floors are penthouse apartments. The owner asked the apartment design to be a room...