The question is incomplete and the full version can be found online.
Answer: The room is a salon, a lavish setting for fashionable gatherings.
Step-by-step explanation:
The question refers to the Salon de la Princesse, located in the Hotel Soubise, Paris, France. This room is a traditional French Rococo room, also known as a salon, designed by Germain Boffrand.
The salon was usually a living room in some aristocrat´s home that was turned to the central space to entertain guests and engage in intellectual conversation. This was a common practice among the wealthy and aristocratic people that had moved to Paris from Versailles following the reign of Louis XIV.