The analysis begins by expanding the boundaries of the natural surrounding and artificial environment, and the boundaries of private and public environments, it is designed as a buffer space with its form and order in the diversity of time. The matrix is created by selecting primary, secondary , or horizontal , vertical lines. The lines intersect and form an empty space between them, which mimics the form of dried earth . The location is between Kalemegdan and Concrete hall . The location was chosen because of its surrounding area possesses interesting contours . Contours that can be used in forming of the platforms. The selection of primary and secondary curves in different directions is moved to a location within the dimensions 150 m by 50 m in width. Thesis followed by a variety of transformations to accommodate user .