Housing maintenance fund is a special fund for the maintenance, renewal and transformation of equipment and public facilities in the same place in the property management area after the expiration of the property warranty period, and shall not be used for other purposes. Mainly suitable for the overhaul of houses. If it is only minor repairs to individual houses, the maintenance fund cannot be used. However, for minor repairs such as rain leakage, the maintenance fee is included in the property fee, and it is wrong for the owner to share the money unless there is a special agreement in the contract. Special maintenance funds are owned by the owners, and their collection and use must be approved by the owners whose exclusive parts account for more than two-thirds of the total construction area and more than two-thirds of the total number. Property units shall not dispose of or misappropriate them without authorization. However, if elevators, fire-fighting facilities and other facilities and equipment related to public safety need to be repaired, summary procedures can be taken. After written confirmation by the relevant administrative departments such as quality inspection and fire protection, and written consent by the industry committee, the property can be directly applied for use. Measures for the Administration of Residential Special Maintenance Funds Article 18 The residential special maintenance funds shall be earmarked for the maintenance, renewal and transformation of residential building parts and facilities after the expiration of the warranty period, and shall not be used for other purposes. "Measures for the Administration of Special Maintenance Funds for Residential Buildings" Article 20 The maintenance, renovation and renovation costs of residential buildings and facilities and equipment shall be shared according to the following provisions: (1) The maintenance, renovation and renovation costs of residential buildings or commercial buildings and non-residential buildings shall be shared by the relevant owners according to the proportion of their respective property construction areas. (II) After-sale public housing, the cost of maintenance, renewal and transformation of * * * parts and * * * facilities and equipment shall be shared by the relevant owners and public housing selling units according to the proportion of the residential special maintenance funds deposited; Among them, the part that should be borne by the owners shall be shared by the relevant owners in proportion to the construction area of their respective properties. (3) After-sale public houses, commercial houses or non-residential houses, the maintenance, renewal and renovation costs of their parts, facilities and equipment shall be allocated to the relevant properties in proportion to the construction area. Among them, the expenses that should be shared by the after-sale public houses shall be shared by the relevant owners and public houses selling units in proportion to the special maintenance funds deposited. Measures for the Administration of Special Maintenance Funds for Residential Buildings Article 21 Where the maintenance, renovation and renovation of parts and facilities of residential buildings involve unsold commercial housing, non-residential housing or public housing, the development and construction unit or public housing unit shall share the maintenance, renovation and renovation costs according to the construction area of unsold commercial housing or public housing.