Will the hotel lobby be allocated to the real estate calculation?

The following public areas of the whole building can be shared: ① Lobby, public hall, corridor, aisle, public toilet, elevator lobby, stairwell, elevator shaft, elevator machine room, garbage chute, pipeline shaft, fire control room, water pump room, water tank room, freezer room, fire escape, power distribution room, gas surge chamber and satellite TV reception. ② Half of the horizontal projection area of partition wall and external wall (including gables) between suite and public building space. ③ The building height (storey height) for calculating the construction area should be above 2.20m (including 2.20m, the same below).