Revolve a door to install infrared ray to defend to clip radar entrance, be the pedestrian and object is examine by the radar by that time, door body right away stop circulate, the pedestrian leave hour door body instauration circulate.

• 旋转门入口处安装有红外线防夹雷达，当行人及物体被雷达检测到时，门体马上停止运行，行人离开时门体恢复运行。