What is the standard of pool area in elevator room?

1, the shared area of elevator machine room is 8% to 12% if the national standard elevator machine room is 6 floors or below.

2. National standard for pool area of elevator machine room If the elevator machine room is from 7 floors to 12 floors, the pool area is generally from 10% to 15%.

3. The pool area of the elevator room is above the national standard elevator room 13 floor, and the pool area is generally 14% to 24%.

How to calculate the pool area of the house

The pool area is the abbreviation of shared * * * building area, which refers to the shared or used * * * building area of all property rights, including elevator shaft, pipeline shaft, stairwell, garbage chute, power distribution room, equipment room, public hall, corridor, guard room on duty, and public * * * building serving the whole building and management purposes.

Under the condition that there is no underground computer room, no shops on the ground floor and the ground floor is overhead, the allocation coefficient of ordinary multi-storey houses is about 10%- 15%. The allocation coefficient of small high-rise residential buildings with elevators is about15%-20%; High-rise residential buildings are relatively high, about 20%-25%. When signing a house purchase contract, the contract will indicate the range of sharing coefficient of the house. The housing area is subject to the surveying and mapping results of the surveying and mapping department of the real estate transaction ownership registration center, and the area marked on the real estate license is also subject to this.

Construction area = interior construction area+pool area;

Pool area = pool coefficient * interior construction area;

Allocation coefficient = total allocation area/(interior construction area * total number of units);

Interior construction area = interior usable area+wall area+balcony area.

General pool ratio of ordinary houses:

Multi-layer: 8%- 15% Small high layer: 10%-20% High layer: 15%-30%.