As far as the current industry habits are concerned, the shared area of multi-storey houses is about 10% ~ 13%, the shared area of plate houses below 18 is about 13% ~ 15%, and the shared area of point buildings is mostly15%. ?
Reference for calculation of pool area:
1. Construction area of elevator shaft, stairwell, garbage chute, power distribution room, equipment room, public hall and aisle, basement, guard room on duty and other public and management rooms that serve the whole building functionally.
2. Half of the horizontal projection area of the partition wall between the suite (unit) and the public building space and the external wall (including gables).
3. The external wall on the same floor has both the main wall and the glass curtain wall. The building area is calculated based on the load-bearing wall, and the wall thickness is calculated according to the load-bearing wall thickness. When the wall thickness of each floor is different, it will be calculated separately according to the floor. Metal curtain walls and curtain walls made of other materials shall be treated with reference to the relevant provisions of glass curtain walls.
4. If the roof of a sloping house is a sloping roof (sloping roof), the construction area shall be calculated for the part with a height exceeding 2.20m..
5. If the horizontal projection of the periphery of the irregular enclosed balcony, pick gallery and overhead corridor exceeds the outer edge of the floor, the construction area shall be calculated according to the horizontal projection of the floor.
6. The construction area of expansion joints and settlement joints connected to either side of the room that have the general conditions of the house and can be used normally should be counted.
7. Non-vertical walls For houses with inclined, curved and other non-vertical walls, the construction area shall be calculated for the part with a height of more than 2.20m.. If the wall of the building inclines outward beyond the outer edge of the bottom plate, the construction area shall be calculated by the projection of the bottom plate.
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Should not be calculated as public building area:
1. Basement, garage, etc. Has been sold or rented as an independent use space, should not be included in the public construction area.
2, as a civil air defense project basement is not included in the public building area.
3. Space under the stairs If the building area of the stairs has been calculated, the building area will not be calculated regardless of whether the space under it is used or not.
4, public access street buildings, overhangs at the bottom as public roads, streets, regardless of whether there are columns, whether there is a maintenance structure, the construction area is not calculated.
5. Buildings similar to balconies, verandahs and eaves galleries that are not connected with the interior are not considered as construction areas.
According to Bian Xiao, the pool area is one of the criteria to measure a high-quality project. A suitable pool area can not only ensure the comfort of life, but also make property buyers suffer.
(The above answers were published on 20 15- 12-07. Please refer to the actual situation for the current purchase policy. )
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