Legal analysis: Two-thirds of the owners (or two-thirds of the owners) are required to agree to use the maintenance fund, which is stipulated in the maintenance fund management measures. It is not necessary for all owners to agree. Of course, it is better to do a good job in some relatively large cost plans and try to get the consent of most owners.

Legal basis: Measures for the Administration of Special Maintenance Funds for Residential Buildings Article 22 If special maintenance funds for residential buildings need to be used before they are transferred to the owners' meeting for management, the following procedures shall be followed: (1) Property service enterprises shall put forward suggestions on their use according to maintenance, renewal and renovation projects; If there is no property service enterprise, the relevant owners will put forward suggestions for use;

(2) Owners whose exclusive part accounts for more than two-thirds of the total building area and accounts for more than two-thirds of the total number of people within the scope of special maintenance funds for residential buildings discuss and adopt suggestions for use;

(3) the realty service enterprise or relevant owners organize the implementation of the use plan;

(4) The realty service enterprise or related industries shall preside over the relevant materials and apply to the competent department of construction (real estate) of the local people's government of the municipality directly under the central government, city or county for expenses; Among them, the use of public housing residential special maintenance funds, to the department responsible for the management of public housing residential special maintenance funds for expenses;

(5) The competent department of construction (real estate) of the people's government of a municipality directly under the Central Government or the department in charge of managing the special maintenance funds for public housing shall, after examination and approval, issue a notice of transferring the special maintenance funds for housing to the special account management bank.