Firebox view before setting ceiling. We created a poured in place floor slope with castable since we felt the firebox being too narrow to accommodate a 45Deg. half firebrick. We did use firebrick cut at 45deg. At the far end of the firebox.
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View of the baking and cooking area just above the firebox. There are 3 openings to this area. One is located on one side and two on the opposite side. The ceiling of the firebox floor which is also the floor of the bakeoven was precast the day we arrived using castable. We also precast the bakeoven ceiling and a two piece cap for the heater's top. Not part of the original design but felt it usefull we installed a 2” x 2” gas slot above the firebox which passes through the bakeoven exiting the upper channel. See below.

Gas slot and warming chamber is seperated to the bakeoven. A clean-out plug cut from firebrick was installed into this area from the bakeoven side. If you look carefully you'll see the plug in the upper photo at the floor on the left side of the photo.
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