On 10/7/12 5:29 PM, Carl Noggle wrote:
Thanks, Jim. That is a major help. I think we will use some blowers that give a narrow stream. ---Carl
It doesn't take much air exchange to keep the levels so low they're not noticeable. It's when you run indoors that the real problem crops up, because the usual building air exchange of 4-5 times per hour isn't enough.
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