The log building has 2 floors with stairs on the outside. The logs are 17cm diameter.
The first floor has a hallway that runs the length of the building with 2 rooms on either side. The 2nd floor is just one big room.
The climate is a little harsh (-50C) as we are in the countryside in Mongolia. We are doing a cooperation with a school. They are very interested in what we have shared about the rocket stove and are interested to see what it can do here in Mongolia. I am needing some assistance as I would like to get it right as we do not have a long time to play with this before winter sets in.