The fence is a double fence. The outer fence has electric ribbon placed lower than the inner fence and electric ribbon spaced closer to one another. This arrangement is for the smaller critters that are likely to invade the garden. The inner fence is set up with electric ribbon placed higher and farther appart from one another to prevent deer and other four-legged critters from visiting. The outer, lower fence could be also, serving as a trip wire for the inner fence. It's likely an effective arrangement, but a good deal of work and some expense.
The fence is a double fence. The outer fence has electric ribbon placed lower than the inner fence and electric ribbon spaced closer to one another. This arrangement is for the smaller critters that are likely to invade the garden. The inner fence is set up with electric ribbon placed higher and farther appart from one another to prevent deer and other four-legged critters from visiting. The outer, lower fence could be also, serving as a trip wire for the inner fence. It's likely an effective arrangement, but a good deal of work and some expense.