Reportedly, the area of a two-story underground garage, was air defense projects, usually used for parking, This may be caused by the current design of mismanagement or improper reasons.

• 据介绍，这个小区的地下停车场有两层，本来是人防工程，平时作停车场用，造成目前这种情况可能有管理不当或者设计不当的原因。