Main problem of these areas was the humidity of the walls. The problem has been solved by uncovering surrounding walls up to the height of 1 meter and by removing concrete and ceramic layers of the floor. It led to a discovery of an original pebble paving made with stones found at the bottom of Lubina River. The still surviving layer of plaster was fixed and restored to copy the look and form of the original fragments of the plaster and decorative paintings.
