In recent years, the development of information technology has been remarkable, accelerating the era of post-humanism. A society where humans, robots, and AI coexist is becoming a reality. However, challenges arise when their computational capabilities and mobility are not fully utilized, and the spaces that serve as their operational bases fail to meet their performance demands. Furthermore, the recent evolution of AI has increased the importance of human qualities in communities where AI and humans coexist. The evolution of AI complements and enhances human emotions, creativity, and intuition, qualities that are essential in deepening communication and understanding in interactions with AI. In response to these two challenges, we reconsider the space that can serve as the foundation for a community composed of three main entities: AI, robots, and humans. Architecture is metabolized by the entities of humans and robots, introducing AI into its higher-order system. The objective is to present a space where not only the architecture but also the relationship between humans and artifacts, and humans themselves, are metabolized. Through this approach, we aim to construct a sustainable future in the era of post-humanism.