Isn't the shared area of property fees a duplicate charge?

The shared area of property fees is not a duplicate charge. The shared area of property fee is not a repeated charge, but a kind of fee calculated according to the property area held by the owner. The pool area refers to the public area of the building, community or commercial complex where the house is located, such as corridors, elevators, public toilets and halls. The maintenance, cleaning and security costs of these public parts need to be borne by the owners, so the property company will calculate the property costs that each owner should bear according to the pool area. The purpose of this is to share the cost of property management and public facilities maintenance fairly and reasonably, rather than repeating the charges.