The maps illustrate the changes in the ground floor plan of a university department between 2000 and 2015.
Overall, the department underwent significant modifications, with the addition of new seminar rooms, an IT centre, and a car park, while the library was relocated.
In 2000, the university department had three seminar rooms (S1, S2, and S3), a library, and an office. These were arranged around a central corridor, with the main entrance facing southwest. To the east of the building, there was an open area with greenery.
By 2015, the layout had changed considerably. Two additional seminar rooms (S4 and S5) were constructed to the north of the original ones, increasing the total to five. The library was relocated to a separate IT centre in the northeast corner of the department. Additionally, a car park was introduced in the southeastern section, replacing the former green space. The office remained in the same location, and the corridor structure was retained.