It Is A Chinese Elevator Indication And A Malfunction Clock.

KEYWORDS

abandoned access accident assistance automatic barrier beijing black blue button chair challenge china chinese city clock crutch day disabled door elevator empty entry games handicap handicapped help helpful hospital icon ill invalid iron isolated language letters level malfunction man metal mobility motion obstacle old olympic open outdoors paralysed parking patient person purple push reserved safe safety sign square staircase support symbol symbols system time traffic transportation trapped wall wheel wheelchair wheels