Is this Rude to our Vendors?

Hi! I was just looking for a bit of input. Our venue has multiple smaller rooms attached to the hall before our large reception room. These smaller rooms also have access to the outside area of our venue. Is it rude to set up one of these rooms for vendors to eat/take breaks in? I didn’t know if it would be perceived as rude to not have them in the main hall, but I figured if I was working I’d be more comfortable with a moment away from the chaos than feeling out of place.

Any input is appreciated! Please know I mean no harm and genuinely just wanna make sure my vendors are comfortable!