Weirdly, Pine Mountain was one of the few non-accredited places that didn't have any lemurs when I visited. I wonder if this it the old tamarin/marmoset exhibit refurbished.
@SusScrofa There was a tamarin/marmoset exhibit behind this one. I want to say it was wood and wire, a bit older looking than this one, so I imagine that might have been the one you saw and perhaps this is all new?