Support 4 with images

Here are the mockup images

This is a view from the top, as mentioned previously I will have 2 levels of sideways bricks for the oven to sit on , the same will be on the other side of the structure.

From the outside the bricks look like this, remember this is just a mockup so i didn't spend to much time on it.

Close up view, i think this is a much better solution then building an internal stack of bricks