Panorama view of main building interior, photographed from the rear wall, and annotated to show the various enclosure viewing windows, entrances/exits.
To the far left and right can be seen the edges of two triangular areas, one in each corner of the rear wall, each one sectioned off with a low barrier (and low doorway), and each with a collection of electrical sockets behind. Purpose unknown, although the whole area here is slated for "Exhibition Area / Vivariums" in the planning documents.