304 Stainless Steel Pedestrian Access Control Gate
製品説明
Exhibition Hall Visitor Flow Control System Tripod Turnstile Product Description During free admission days or popular special exhibitions , exhibition halls often face overcrowding and prominent safety hazards . 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 cannot decide when to stop
