Is the ground damage of the office elevator hall a property maintenance, or is the developer responsible for the maintenance?

During the warranty period, the developer is responsible for maintenance.

Outside the warranty period, the property management company is responsible for minor repairs; The maintenance cost of medium repair and overhaul shall be borne by the owner. The general process is to publicize the maintenance plan and the maintenance cost shared by the owners to all owners after the property has formulated the maintenance plan. After all the owners have no objection and are willing to pay the maintenance fees, the property will be repaired first. Then publicize the maintenance cost details to the owner and collect the fees according to the agreement.