Nanjing Country Garden Yiguyuan Residential Area is 90m2. How many 90㎡ houses are there in Nanjing Country Garden Yigu Garden? How many square meters are there?

Construction area (90㎡)- pool area = usable area (interior construction area)

(Generally, the real estate license will specify: how much is the building area, how much is the pool area, and how much is the actual use area. )

The calculation method of sharing the public building area by households: the basic idea is to share it according to the proportion of the interior area of each household;

Step 1: Calculate the distribution coefficient.

Allocation coefficient = sum of public area to be allocated/sum of interior construction area = (sum of total construction area-sum of interior construction area)/sum of interior construction area of each household.

Step 2: Shared sharing area of each suite = sharing coefficient × interior construction area of each suite.

Extended data:

The pool area generally refers to the pool building area,

Public building area refers to the building area shared by the property owner of the whole building and all public parts of the whole building. Including elevator shaft, pipeline shaft, stairwell, garbage chute, power distribution room, equipment room, public hall, aisle, basement, guard room on duty, etc. , as well as the construction area of the public service room and management room of the whole building, calculated according to the horizontal projection area.

* * * The construction area also includes the partition wall between the suite and the public building, and the construction area of half of the horizontal projection area of the external wall (including gables). Basements for independent use, carports, garages, guard rooms serving multiple buildings, management rooms and basements for civil air defense projects are not included in the * * * construction area.

Apportioned public construction area refers to the public construction area allocated by each set (unit) of commercial housing according to law. The property right of public building area and shared public building area belongs to the purchaser of the whole building, and the purchaser enjoys the rights and assumes the responsibilities in accordance with the provisions of laws and regulations.