Automatic ramp. The driver controls the working equipment. The system needs to work when the car stops. And sound or flashing lights in the display as the system is working.
The automatic ramp rider is a control device by the system to work when a car parked there and stop the audio signal or flashing lights showing on the system running khonthi.
The slope, the driver is automatically controlled by the system to be able to work the device stationary when a car parking and there is an audio or Flash light show in B at the system is working.