What is the term for the entrances to the auditorium found in the banked seating areas?

The term for the entrances to the auditorium located in the banked seating areas is "vomitory." Vomitories are designed as passageways that allow the audience to enter and exit the seating area efficiently. They are typically found in theaters and large venues where such infrastructure facilitates smooth crowd movement. The design of vomitories helps accommodate the flow of people both before and after performances, as well as during intermissions, thereby enhancing the overall audience experience.

The other terms do not accurately describe these specific entrances. A portal generally refers to an entrance or a doorway but is more associated with entrance points in a broader architectural sense. A stall can indicate a specific section of seating but does not refer to entranceways. The box office is the location where tickets are sold and does not correlate to seating access.