日本建筑师黑川纪章"曾经提出过"缘空间"，即室内空间与室外空间、公共空

Japanese architect Kisho Kurokawa once proposed "fate space", that is, the connecting space between indoor space and outdoor space, public space and private space. This transitional contact space is also called "gray space". "gray space" is The transitional space before and after convergence is also applicable to the landscape. The "gray space" also includes the construction of the external landscape environment space and the interaction of the small environment space

The Japanese architect Hashikawa "has proposed "edge space", that is, indoor space and outdoor space, public space and private space connection space. This transition contact space is also known as a "grey space." "Grey space" is the transition space before and after convergence is also applicable to landscape, "grey space" also includes the construction of external landscape environment space and the interaction of small environment space.

Japanese architect Kurokawa Jizhang "once proposed" edge space ", which is the connection between interior space and outdoor space, public space and private space. This kind of transitional contact space is also called "grey space". "Gray space" is the transition space before and after convergence, which is also suitable for landscape, "gray space" also includes the construction of external landscape environment space and the interaction of small environment space<br>