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Old 03-16-2013, 08:31 PM   #12
Chop Chop
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Joined: Aug 2009
Location: Sunny Coast, Qld Aust
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I am thinking the gap may reduce buffetting/turbulence by allowing a little airflow behind the screen, allowing for the same air pressure. Correct me if I'm wrong on my train of thought
Really just like doing nothing with no one.
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