Here are some detail pictures of the modified tonneau done by Watson Brother's of Modesto,CA.
These show the right rollbar hoop.
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The best work can't be seen: this is what it looks like on the underside.
Watson Brother's added two heavy duty zippers with a bit extra length so that you have enough to grab hold of the zipper to get it started. Once zipped, each end of the zipper tucks into the hole.
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This shows the entire tonneau laid flat. Notice how the middle zipper of the tonneau is off-set to the right. I didn't notice this until the holes for the bars were cut.
Watson Brother's contacted Robbins who sent some extra fabric, that fabric was used to make collars around the holes, and this is how that turned out.
