The S-Bahn originates from the circular railway ("Ringbahn") and an east–west trunk ("Stadtbahn") in-built the 19th century to offer much better connectivity between the terminus stations which had been the endpoints of virtually all very long distance educate products and services to Berlin People days (much like the way in https://deanydil17407.hyperionwiki.com/632181/renovierung_berlin_alles_was_sie_über_laminat_verlegen_wände_streichen_und_fliesen_verlegen_wissen_müssen