2. Physical partition: dividing the bar space vertically into private bars with walls and glass covers. Transparent partition: various forms of floor paving and window partition, not only enjoy the harmony of large space, but also take care of small space. Bar decoration design. Row and column partition: it can form a special environmental space, which seems to be separated from each other. Lighting partition space: divide the space by lighting combined with the drop of ceiling. This kind of spatial organization makes the whole space open, makes it look open, and also forms a regional environment atmosphere in people's psychology. Ground difference separates space: in the plane layout, by changing the height of local areas, two spatial areas are presented, sometimes corresponding to flowering boards, so that the bottom interface and the top interface echo up and down to create space.