Nantong telescopic gates are doors that can freely extend and retract to control the size of the doorway, as well as to intercept and allow the passage of pedestrians or vehicles. These gates are primarily composed of the door body, driving motor, tracks, and control system. The door body is made from high-quality stainless steel and aluminum alloy profiles, joined using the parallelogram principle for flexible and extensive movement. The drive unit employs a special motor with worm and worm gear reduction, featuring either an automatic or manual clutch. The automatic clutch can operate automatically during power outages, while the manual clutch allows for manual operation during power outages. The control system includes a control panel, button switches, and can also be equipped with a wireless remote control unit upon request.Equipped with a scrolling display screen, capable of showing 300-500 characters of content. Additionally, it can be fitted with an intelligent infrared collision avoidance sensor, which automatically retracts 20-30 cm upon detecting a person or foreign object, ensuring the safety of both the vehicle and pedestrians.