This is the cover for the plenum. It will be installed once the "take-offs" have been pop rivited to the plenum and the plenum has been spaced in the box. Vent holes will also be created in the box so convection will keep the wood cool.
No portion of this page, text, images or code, may be copied, reproduced,
published or distributed in any medium without the expressed written permission
of the copyright holder.