MikeB4:
Unless I am missing something but I would have thought routing the fibre via a fence was a silly idea as these are not a long term structures and in the Wellington region subject to a lot of wind.
its a horrible way of doing it but now an approved way because of the cost (they are being cheap)
its suppose to be a long lasting piece of infrastructure but its being done at the cheapest possible price and lots of installs will need redone in the future for the sake of saving a few $$