Will not install the elevator. Fengtai district two seven factory dormitory building's floor is 5 floors, hit less than the requirements for installing an elevator, is not going to install an elevator. Fengtai District, under the Beijing Municipality, is one of the six districts of the main city of Beijing, located in the southern part of Beijing, bordering the Chaoyang District to the east, and bordering the Dongcheng District, Xicheng District, Haidian District, Shijingshan District to the north.