Legal analysis: the property maintenance fund can be used to maintain fire-fighting facilities, which are part of the facilities and equipment used by * * *. Service conditions of maintenance fund: 1. After the expiration of the warranty period, the maintenance fund can only be used when the public parts and facilities and equipment of the property are overhauled, updated or transformed. The specific owners shall share the cost proportion according to the determination standard of voting rights. 2. When the maintenance fund is idle, it shall not be used for other purposes except the purchase of treasury bonds or other funds stipulated by laws and regulations. 3. Special purpose: (1) The property management company can temporarily borrow the reserve fund equivalent to one month's daily maintenance and renewal cost of the property from the maintenance fund; Unless otherwise agreed in the property management service contract. (2) If the house needs to be overhauled or specially maintained or updated, the advance payment agreed in the construction contract may be withdrawn, but the advance payment shall not exceed 30% of the total project amount. (3) The owners' committee may keep a reserve fund equivalent to one month's activity funds in the account of the property management enterprise, unless otherwise decided by the owners' meeting.

Legal basis: Measures for the Administration of Facilities and Equipment Maintenance Funds in Residential Areas Article 4 After the sale of commercial houses and public houses, residential areas and facilities and equipment maintenance funds in residential areas shall be established. The maintenance fund shall be used in accordance with the financial management regulations of the property management enterprise, and shall be specially used for the overhaul, renewal and transformation of residential parts and facilities and equipment after the expiration of the warranty period.