buge5 years ago+671Maximum speed of 38 m/s can hardly be correct. :) I assume 38 mm / s?Show in original language (German)Anonymous5 years ago+10122 Helpful answerThe thing doesn't exactly fly through the ceiling when you adjust the height ;) 38mm/s sounds more plausibleShow in original language (German)Comment1 commentStuderbe5 years ago+110it certainly goes up and down... fast enough. Didn't install a speedometer :-(Show in original language (German)CommentCastur615 years ago011seriously this question?Show in original language (German)Comment1 comment