This is actually a 321A, as it has a certain fan sound that is only found on 321As, also having italics on The capacity plate. Yet having being converted to high pitched.
Schindler 321A elevators never used center-opening doors. Schindler 321A was discontinued in 2001, so this thing is way too new. Also, 321A elevators have only a single-speed door. So this is provely NOT a 321A.