The people running this are idiots and grifters so it could be a lot of reasons. Maybe to monitor DC specifically, maybe because they wanted to pack hard targets together, maybe they’re just copying Israel badly. I don’t know but it’s data center sized, being built by a guy who designs data centers after they fired the normal architect. Lots of consulting with the military on it for a ballroom. Lot of power needs for a ballroom. Deep foundation for a ballroom