The 3rd line within the south is the railway line to Krefeld and Mönchengladbach. This crosses the River Rhine after which splits into the principle line in addition to a branch to Moers and Xanten at Rheinhausen. North in the station, seven tracks run to the River Ruhr crossing (that's https://weisheitsnews.de/die-rolle-von-sanitatshausern-bei-der-unterstutzung-der-hauslichen-pflege-in-duisburg/