What are the new regulations for civil air defense parking spaces in 2019?

[Valerie]

2019's new regulations for civil air defense parking spaces stipulate that, under the premise of not affecting civil air defense functions and meeting the parking needs of property owners, the investor and construction party only has the right to use the civil air defense parking spaces, with a usage period not exceeding 20 years, solely for leasing to obtain income. The state will unconditionally requisition these spaces during wartime. Civil air defense parking spaces are generally located on different floors of the building compared to regular parking spaces, usually on lower floors. Large airtight iron doors are one of the distinguishing features of civil air defense parking areas. In some buildings, civil air defense parking spaces may be on the same floor as regular parking spaces but are divided into different zones. From a usage perspective, there is no difference between regular parking spaces and civil air defense parking spaces.