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Uploaded by timourau on Mar 18, 2007
Blower Door is an essential tool for an effective Energy Audit. Using blower door we can identify and measure air leaks. For more info: www.centaurustech.com
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Nice Retrotec fan! John from integritytech Australia!
JohnSpears16 4 years ago
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Nice Retrotec fan! John from integritytech Australia!
JohnSpears16 4 years ago