The first type are the residential Cowers with groundfloor plus 16 floors; the second type of buildings has the groundfloor plus ten floors and there are two buildings approx. 280 m long; the third type of buildings is a fret (meander) type with the groundfloor plus four floors and they are located on the east and west border of the block.

§ The following principles have been adopted for modeling of residential units:

- to determine the basic Core of the unit around which the common activities of the family circle take place;

- to identified core should allow for parallel circulation of different needs (as for example: old-young);

- multipurpose use of the unit enabling its changeability;

- connecting and separating of space due to family growth;

- application of circular communications within the flat;

- dividing the basic flat unit into two parts: one solely for family use, and the other for social contacts.