How is 12H described in the novel, Tell the Wolves I’m Home?

12 H, which was a storage locker, was hidden by a burgundy velvet cloth that hung like a full length curtain. Its interior was converted into what resembled a Victorian parlor with a small crystal chandelier, an Oriental rug and two upholstered chairs. There was also a wooden bookshelf filled with leather bound books, and two side tables with feet like lion's claws. Finn created 12H for Toby to spend time in when June was visiting.