Public Works & Fire Dept. calls the it a “Parking Structure”

Does the Big Daddy hotel have a “Parking Structure” or a” Parking Lot”

 

Public Works called it a parking structure, See pdf page #5
Question – Does this project require fire sprinklers for a parking lot?

The Fire department called it a parking structure and not a parking lot. See pdf page #13
Why would you need automatic fire sprinklers in a parking lot?