How to realize the flexible space of home? The design of indoor space is to shape the form of indoor space by using various methods of space limitation. Common space forms include: closed space, open space, flowing space, dynamic space, * * enjoyment space, virtual space, gray space, maternal and child space, sinking space, platform space and so on. From rule to rule and irregular space, in order to make full use of space reasonably, we must first divide the function of the room. The so-called rationality means that according to the spatial distribution of buildings, the layout area conforms to the laws of people's daily life, meets the needs of family members for various activities, and ensures the environmental quality. The following only takes the design of irregular space as an example. The so-called irregular space refers to the space with irregular quadrangles, such as triangles, arcs, polygons and so on. This part of the space is inconvenient to use and the visual experience is poor. Doing a good job in irregular space design is the key and difficult point in family design. We must go all out to make rational use of space and improve the beautification effect. K # a5 e)]5 f-{ Triangular space can be filled with furniture, such as display cabinets and wardrobes, so that the inner and outer walls are on the same plane, thus changing the visual effect of the space (d4 c% b: j3 g( ^( z)) Arc space can be filled with furniture, and the curved surface with large curvature can be directly used as the reception room.