Swing Gate Turnstile Office Building Entrance 1200mm 304 Stainless Steel Acrylic Arm Rush Hour Lane Product Introduction An office tower empties and fills twice a day, and the lobby has about forty five minutes to move two thousand people past the gate and into the lifts. This swing gate turnstile is built for that window: the arm opens in 0.5 seconds, the lane passes 30 people per minute and 40 in normally open mode, and at 1200mm the cabinet fits between the lobby columns