This duct transforms the duct on the right, in a standard rectangular position to a diagonal position (as if it had been twisted by 45 degrees). The diagonal section supplies fresh air into the print floor roof while the left-hand section comes from the AHUs on the 3rd floor.
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See full size image Caption: Centre spur 2nd floor air plenum Description: This duct transforms the duct on the right, in a standard rectangular position to a diagonal position (as if it had been twisted by 45 degrees). The diagonal section supplies fresh air into the print floor roof while the left-hand section comes from the AHUs on the 3rd floor. Alt text: Centre spur 2nd floor air plenum Image credit: Gary Tull Photo subject date: 18/08/2010 |