120° Rotation Angle Pedestrian Access Control Gate
รายละเอียดสินค้า
Intelligent Tripod Turnstile For Visitor Number Control At Exhibition Hall Entrance Product Description Exhibition halls often face severe overcrowding and prominent safety hazards during free admission days or popular special exhibitions . On site , there is no accurate means of counting the number of people . Staff can only estimate by sight , unable to know the real time number of people inside , let alone determine whether the capacity limit has been exceeded , and thus
