Thread: Keep it cool
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  #4  
Old 24-11-2007, 07:36 PM
rumples riot
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rumples riot is offline
 
Join Date: Oct 2004
Location: Blackwood South Australia
Posts: 3,051
Maybe the whirly gig, perhaps two of them. They are very efficient at removing heat and cost nothing. Heat moving out of a roof forces them to turn even on windless days.
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