What is the emphasis on the placement of the sofa?

The sofa is placed in the middle, emphasizing social life, which is beneficial to the communication between people; It can also be a partition to divide the space. In addition, putting the sofa in the middle means that the wall is vacant, and the shelf background wall can be designed to increase the storage space. It should be noted that this placement is a test of housing area, and small-sized units are not very suitable.