!!!Niederflurstraßenbahn Ultra Low Floor Tram (ULF), low floor tramcar developed by Siemens SGP Verkehrstechnik GmbH, which have been used by the Wiener Verkehrsbetriebe public traffic networks since 1998. %%language [Back to the Austrian Version|AEIOU/Niederflurstraßenbahn|class='wikipage austrian'] %% [{FreezeArticle author='AEIOU' template='Lexikon_1995_englisch'}] [{ALLOW view All}][{ALLOW comment All}][{ALLOW edit FreezeAdmin}]