The object of the invention is an arrangement for sound insulation in an elevator car (2), which is equipped with a door comprising at least one door panel (1). The arrangement comprises a structure forming a labyrinthine space (5, 9, 11) between the door panel (1) and the front wall (6) of the elevator car (2), said structure being fitted at least to the top edge and/or side edge of the door panel (1).
申请公布号
WO2007012694(A3)
申请公布日期
2007.03.22
申请号
WO2006FI00217
申请日期
2006.06.20
申请人
KONE CORPORATION;VUOLTEENAHO, RIITTA;KETONEN, ARI;ANTTILA, HARRI