So in the same way that we have completely skinless shop counters, could we also have completely skinless staff facilities?
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Whilst I was thinking about this, I also thought about exhibit pools and rock displays with no skin/glass in the same way you can remove the exterior of the walk through exhibits.

Shop Counters
Shop Counters are a type of facility added in the 1.8 Update of Planet Zoo. It was first only include 8 Food/Drink counters. Later, 1.10 Update add 8 more Food/Drink counters, as well as 3 Souvenir and 1 Information shop counter. Bernie's Bakes Chief Beef Cosmic Cow Ice Cream Hotdog Squad...
Whilst I was thinking about this, I also thought about exhibit pools and rock displays with no skin/glass in the same way you can remove the exterior of the walk through exhibits.