Three roller gate, also known as three stick gate, is a kind of channel gate and an intelligent control terminal equipment at the entrance and exit of pedestrian channel. The whole product shape is stamped with domestic standard 304 stainless steel plate, which has beautiful and generous shape, rust prevention, durability and can resist external force damage. The channel composed of rectangular chassis and channel gate rod can provide orderly and civilized access for access personnel, eliminate illegal access, and quickly control rod falling or rising in case of emergency. The appearance of the equipment is made of stainless steel plate, which is beautiful and generous, rust proof and durable, and the external adopts standard electrical interface, which can easily integrate barcode card, ID card, IC card and other card readers on the equipment, provide civilized and orderly access for people in and out, and eliminate illegal people in and out at the same time; In addition, the system is specially designed to meet the fire-fighting requirements, so as to ensure the smooth passage and facilitate the timely evacuation of personnel in case of emergency.