What is across from 7375 on Glory?

We are booked on Glory in balcony cabin 7375 and I somehow just realized that the deck plan shows an open area across from us. We have never sailed on Carnival before. Does anyone know what that is? Is it an open atrium area to other floors? The reason I ask is that I read a review on room 7275 (considering upgrading to an Ocean Suite) and someone said that the open area across from them was open to the atrium and they could hear the loud music from the 3rd floor in their room.

Do I need to be concerned about noise (if this is an open area) in room 7375? Also, for $800 more for a 7 day cruise, would you consider upgrading from balcony 7375 to Ocean Suite 7275?

Not an open area,.it is closed off and most likely part of the crew area for room service galley services, kitchens.

The nightclub.

There may be some linen lockers and cabin steward pantries, as well as crew stairs, but most of that particular space is the area of the engine room where the exhaust from the boilers and diesels go up to the funnel.

I stayed in 7373 on the Glory and had a great experience.

Thank you! That is a relief. I think we will stay put in 7375 and not risk a potentially noisy upgrade.