Renovation of the transverse hall, erected in 1911 in Art Nouveau style, and the five longitudinal halls, each with two continuous tracks for passenger traffic. The steel construction is dismantled and disposed of and subsequently rebuilt in sections from assembled profiles made of sheet metal and curved angular profiles true to the originals. The rivets are replaced by approx. 200,000 round-head high-strength fitted bolts; new construction elements are used for roofs and walls.