>>1104034its not a wooden construction only looks like it on the inside for that fake modern cabin feel. it's a similar thing just in bigger pieces for prefab houses.
the gray outside is foam concrete in wood lookalike mosaic design.
then insulating foam in this orange pastel color. air gap to be filled with concrete. once construction was done the inside was covered in one more layer insulation tiles in different designs depending on the rooms use etc.
