The upper and lower channels would provide cooling air circulation between the sheet metal backing and the new 1.25" firebrick....
I'll see what I can do tomorrow, hope it takes Jpegs!! Thx
I should think one bump with a log and those skinny firebricks would tumble like Humpty Dumpty! Thx
I have pulled out the bottom refractory panel and three upper ones from a fabricated fireplace unit.
After studying the design I cant see why I...
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