Is there such thing as an Auditorium with a U-Lobby and an underground main backstage basement area?

I'm designing a Excessive-Faculty Auditorium in Minecraft with a U-Formed Foyer, and an Underground Fundamental Backstage Space Basement With a Inexperienced Room Lounge, Efficiency Arts Lecture rooms, and a Storage, all under the Fundamental Auditorium Seating Corridor and Stage the place the Audiences are. You enter a Backstage Hallway Behind the Stage at floor degree. There you'll discover 3 non-public lesson cubicles, 4 outdoors Exit Doorways and a Staircase and Elevator that leads you to the Fundamental Backstage Underground Basement Space.