대청 is a traditional Korean room that serves as a central space in a house, often used for gatherings and family activities. It is characterized by its wooden floor and sliding doors, which allow for flexibility in space usage. The room is typically well-lit and ventilated, making it a comfortable area for various purposes. In traditional Korean architecture, 대청 is often connected to other rooms, such as the 안방 (main bedroom) and 부엌 (kitchen). It plays a significant role in the layout of a 한옥, reflecting the importance of communal living in Korean culture.