Poststraße station in the center of Cologne.  This is a line 17, 18 or 19 train.  This station is a low-floor station, meaning that it is necessary to climb from the platform to the high floor of the train using the "folding" stairs.  Most underground stations on this line have low floors and result in having to climb up the folding stairs to get inside the train.
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<br>There is a low-floor tram underground system that have low floor trains that do not require any steps.  
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<br>(C) 2004 by Josh Hanz (josh_hanz@hotmail.com)