The maintenance fund is simply the special fund used by the owner to maintain the public facilities and equipment of the house.

Since it is for the maintenance of the owner, it shall be borne by the rental owner.

Who is the owner of the house rented by the property management company?

In addition, if the house is not sold, the property owner is the development company, which means that the development company should also fulfill the obligations of the owner when the house is not sold.

So your question is to find out who owns the house and who owns the money.