Description:
Most if not all airports have perimeter fencing, it should be a condition of being able to open an airport that the entire secure area of the airport is enclosed by the fence, the fence already exists, it just needs a practical use.
Why it should be implemented:
Makes fencing more than a decoration and gives player more of a challenge determining where fencing needs changing when building and unlocking new tiles.
Images, references or additional content:
Input images or links…