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Unread 01-04-2006, 01:49 PM   #26
ProHandyman
Cooling Neophyte
 
Join Date: Jul 2005
Location: Upstate NY, USA
Posts: 85
Default Re: Wind Tunnel Construction

I'll check my lighting catalogue. I'm aware of older 2x4 and 4x4 commercial ceiling trouffers having 1,2 and 4" square aluminum. Not sure if still available though.
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