Legal analysis: the application procedure is: the owners' committee publicizes the maintenance project and budget in the community, and after more than two-thirds of the owners vote at the owners' meeting, it applies to the district real estate bureau. After the application is approved, 80% of the total budget will be allocated; After the completion of the project, it will be settled with the owners' meeting according to the facts and shared by households. Elevator, internal and external walls, public corridors and other residential areas with facilities and equipment maintenance, you can apply for the use of maintenance funds. In these cases, the property can use the maintenance funds: fire-fighting facilities, elevators, lighting, pools, wells, green spaces, street lamps, antennas, public cultural and sports facilities, smoke control channels, non-operating parking garages, water pumps, lightning protection devices, intelligent building systems, fire-fighting appliances, mailboxes, septic tanks, fire-fighting systems, manholes, garbage passages, facilities and equipment.

Legal basis: Article 6 of the Administrative Measures for the Use of Public Maintenance Funds. Before the establishment of the CMC (that is, during the escrow period of maintenance funds), maintenance funds shall not be used in principle. If it really needs to be used, it shall be handled according to the following procedures: 1. Property management companies shall entrust professional intermediaries recognized by the Municipal Bureau of Land and Housing Management to evaluate and account for the necessity and cost of maintenance projects in accordance with relevant standards and quotas. 2. Property management companies can only carry out maintenance works after being appraised by intermediary agencies. 3. After the maintenance project is completed, it will be checked and accepted by the intermediary agency, and the qualified ones will be issued with certificates, and the unqualified ones will be required to be reworked. 4. The property management enterprise shall apply to the escrow unit for withdrawal of the maintenance fund with the maintenance project settlement invoice and the certificate issued by the intermediary agency.