Sooner or later, the time may come when, after buying a one-room apartment in Rostov-on-Don, it becomes not enough in it. This may be due to the birth of a child, or by moving a relative. In general, there are many options. In order to somehow divide your housing, you need to redevelop it. In this article, we will talk about how to redevelop a one -room apartment for a two -room.