Can a property company subcontract the right to operate civil air defense parking spaces to a third party?

According to relevant information: No, civil air defense parking spaces cannot be sold or used for business. It must be reserved, so the right to use it cannot be sold or transferred. The ownership of civil air defense projects should belong to the state, but the right to use the proceeds depends on the situation, and should be comprehensively recognized in the principle of "who invests, who owns, who benefits and who maintains".