Dynamic Control Vertical Lift Industrial Section Door Combined Industrial Overhead Door

Industrial vertical lifting door safety system
A, protective air bag induction device (when the door body falls, the protective air bag induction system controls the semi-automatic rebound of the door body, so as to avoid jamming people and cars and prevent accidents); B, safe infrared induction device (induction object below the door body, there are personnel, vehicle passing, control door body stop running, avoid accidents, generally set the height is about 80 cm from the ground position)C, anti-spring fracture protection device (when the spring accidentally fracture, this device can effectively prevent the door body fall)D anti-wire rope fracture protection device (when the wire rope means When external fracture occurs, the device can effectively prevent door body from falling by clamping the side rail)