Building a partition is usually a good sign, which shows the arrival of positive changes in the life of the protagonist. However, if the construction is a response to the desire to isolate yourself from the environment, there exists a problem with communication with others that could lead you to loneliness.
If you take down the partition, it signifies that you yearn to open yourself to others and establish new social or emotional relationships.
[1]A dividing wall is a division taking place in one’s fellowship, etc.
[2]