Elevator maintenance fee

The warranty period of elevators is generally one year. After the warranty period expires, there is no need to maintain the original installation company. Generally, the charge is calculated according to the height of the floor. The higher the floor, the more the elevator management fee should be paid, because the longer the elevator runs, the more power it consumes. Generally speaking, a month's maintenance cost is around 400 yuan, but the elevator is a kind of equipment that consumes a lot of electricity. It takes an average of about 20 kWh for the elevator to run continuously for one hour, and then the replacement cost after the elevator parts are damaged. If you choose a better maintenance unit,