Workshop
Inside it looks like it was once some sort of workshop, a small smithy and some of the tools suggested jewellery or similar function. Moving into this room allows the obsever to conjour up a mental image of people working in this shop, Ptala is like a kid with a new toy, peering into anything and everything. She touches nothing at this time.
I will assume that is what Ptala will do, if so please roll perception if not please advise and I will amend my post.