The central axis of space lies in the integration of architecture and interior design. The decoration itself is not the focus, but the indoor and outdoor area affected by the architectural form is what everyone cares about.
Half of the basement depth was dug out, and the rainwater tank culvert was made using the central space. That was similar to the architectural form of the high-rise house, which can increase the ventilation and moisture resistance. In the premise of reducing the energy consumption of the building, it can also maintain the effectiveness of indoor ventilation.