Does the basement of commercial housing have anything to do with our owners? Can the property management company rent it out?

It depends on whether the area of these basements is shared among the owners. If not, the basement property belongs to the developer, and the developer can entrust the property to rent. However, it is necessary to ensure that tenants abide by the regulations of community management and shall not infringe upon the interests of other owners. If it is shared, the property has no right to rent.

If it is a civil air defense project, its property right does not belong to the owner, strictly speaking, it belongs to the state. If the civil air defense office agrees to rent the property, it will have legal effect. Because these civil air defense basements are prepared for war, in case of war, people can hide in civil air defense projects. Civil air defense office is the government department responsible for the management of civil air defense projects.