Legal analysis: those who use * * * parts and * * * facilities and equipment of the property to conduct business shall go through relevant procedures in accordance with the regulations after obtaining the consent of relevant owners, owners' congress and property service enterprises. Owners' income should be mainly used to supplement special maintenance funds, and can also be used according to the decision of the owners' congress.

Legal basis: Article 53 of the Property Management Regulations, the owners of residential properties, non-residential properties in residential quarters or non-residential properties connected with a single residential building structure shall pay special maintenance funds in accordance with relevant state regulations. Special maintenance funds shall be owned by the owners, and shall be used exclusively for the maintenance, renewal and transformation of property parts and facilities after the expiration of the property warranty period, and shall not be used for other purposes. Measures for the collection, use and management of special maintenance funds shall be formulated by the construction administrative department of the State Council in conjunction with the finance department of the State Council.