Townhouse is called a complex of two — three -story houses that are interconnected by neighboring walls. Each of these houses has a separate entrance. This type of housing is characterized by a fairly simple layout. The living room, dining room and kitchen are located on the lower floor, and the bedroom, office and children’s — on the upper. Each floor is equipped with a separate bathroom. Townhouse is well suited for families with average income, as its price is relatively low. Its low cost is due to the fact that such a building occupies a relatively small area. In addition, such houses economically consume communications.