thanks guys
as far as the pass through option on the forge, I did have my buddy leave both ends open but i have the back side packed shut with brick as it sits against another layer of fire brick and then a wall. I plan on using the oval gas forge for any pass through needs.....(I know, what a luxury....) my thought with this forge was to build it big enough for the odd shapes i am encountering but to be able to shrink the internal volume by packing it with soft bricks.....we will see.
I have an air curtain built for any dragons breath on the front but with the doors shut it seems fine as far as the control panel, Plus, I know a good electrician if it decides the heat is too much, and i can always place a larger fire brick above it.
next on the agenda.....treadle hammer......