Should the property generate electricity to ensure the elevator is normal after the power failure?

Legal analysis: generator sets should be installed in the community to prevent the elevator from being used when there is power failure. When there is a power failure, the generator set generates electricity to ensure the normal use of elevators in the community, but it does not provide domestic electricity.

Legal Basis: Interpretation of the Supreme People's Court on Several Issues Concerning the Specific Application of Law in the Trial of Property Service Disputes Article 1 The preliminary property service contract signed by the construction unit and the property service enterprise according to law, and the property service contract signed by the owners' committee and the property service enterprise selected by the owners' congress according to law are binding on the owners.