1, at the crossroads, the traffic lights change is fixed: 1) release: green light for 15 seconds release, and then yellow light for 5 seconds, red light ban. 2) Prohibited: red light for 20 seconds forbidden, then the green light is released. 3) two lines alternately, to achieve regular traffic control. 2, extended part of the request 1) When the traffic light changes, use the value control for 20 seconds (15 seconds, or 5 seconds) of the decreasing time display. 2) In exceptional circumstances, first aid vehicles are allowed to pass priority. When a special situation occurs, the intersection of the lights all red, so that the vehicle priority through. Assuming that the vehicle passes for 10 seconds, the first aid vehicle passes through the traffic lights before returning to the previous state. You can use the keys to represent the arrival of the vehicle.

traffic light.vi

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．