Alex,
I've been searching for the same answer. I have a kiwi vine planted next to my neighbor fence, and just got a male kiwi as well.
I'm still deciding on what I need. I asked the same question in a different forum and I received some ideas.
I'm in the Lehigh valley also.
Bass

Here is a link that might be useful: Grape and kiwi trellis

My kiwi arbor is probably a little small (I have 8 kiwi's around it) but it is 2 feet deep, 8 feet long and 6+ feet high.

As you can see my arbor is located against a wooden fence and I wish I had a more recent picture, this one is about 4 years old about now.

{{gwi:67061}}

~Chills

Bass,

Thanks for the link!

Chills,

8 vines must really turn your arbor into quite a mass of leaves! Are you getting fruit yet?

Alex

My males have bloomed, but my females haven't, so no fruit yet.

The shade within the arbor is pretty deep. The vines have closed up both sides, the back and would close up the front if I didn't prune.

I've only got 5 of the vines on the arbor itself, the other three are along the fence further down and one has tried climbing the cable line to the pole. (I have to cut it back each year)

~Chills