Public buildings What is the area of?
Public buildings Area: the building area jointly occupied or used by all property owners, which refers to the indivisible building area outside each set (unit) for common use by all households.
It can be divided into the public building area that should be shared and the public building area that cannot be shared.
component
To calculate the public building area, first of all, we should know which belongs to the public building area. The public building area consists of the following two parts:
1、 Elevator shaft, staircase, garbage way, transformer room, equipment room, public hall and walkway, underground equipment, guard room on duty, etc.
2、 The partition wall and exterior wall between each set (unit) and the public building space include half of the horizontal projection area of the gable wall.
Public building area=the building area of the whole building - the sum of the building areas of each suite of the whole building - the shared public building area of independent space with use functions such as underground garage, warehouse, civil air defense works, etc.=the building area of the suite × Sharing coefficient of public building area.
Public buildings The area sharing coefficient is the sum of the public building area of the whole building divided by the building area of each set of the whole building.
