Quote:
Originally Posted by Braebyrn
So if I use the last photo (test6), I could use a point in the center on the roof of the trailer with a spring and a large washer. There would be a groove in the flat material to allow the movement from side to side and up and down.
I wonder about curving the sides down somehow to channel the flow around?
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I missed that pic. Curving the sides down will gain you little since the trailer is so boxy. I slight radius on the side to top transition would not hurt through.