You can create any hall size you want, depending on your use, as assets like walls and ceilings are modular. No limitation on size!
Several doors and the shutter leading outside are animated to open and close.
Project contains a demo map where you can see how things could be assembled.
Some of the assets you will need for an exhibition booth are included as well.
Note:
Screenshot rendered by Lumen (HWRT).
The car and mannequin models in the 9th screenshot are not included in this project. You can get them from the Unreal Engine template.
