Is it legal to bundle property fees and elevator fees?

At present, it has not been clearly defined whether it is reasonable or not, but for property fees and elevator fees, owners should not refuse to pay them on the grounds that the property is vacant, there are problems left over from development or they do not need to accept related property services or use elevators, and they should all pay them on time.

Elevator fee should be called elevator operation management and maintenance fee, referred to as "elevator fee". Elevator equipment is one of the facilities used in property and an important part of many residential facilities. It mainly includes electricity, maintenance, annual inspection and various insurance fees. (excluding maintenance and renewal fees) Expenses incurred in the normal operation and maintenance of the elevator.