The four old trees on the top of the embankment have all been preserved. There are four The main structure of the wooden house is a steel structure, which is wrapped in black burnt cedar board on the outside, and the steel structure is insulated with mineral wool in the middle. On the plane, a corridor in the middle divides the building into two halves, facing the upper pond is a hot spring bath, and the brick masonry forms a wall. Facing the lower pond is the healing room, with wooden planks forming the inner and outer walls, topped by wood wool boards, and filled with thermal insulating mineral wool in the middle steel structure.

The entrance to the healing room and the bathing house is deliberately made use of the "redundant" triangle of the hypotenuse and straight sides to form the entrance. Both entrances are suspended on either side of the embankment and have an ear-like balcony. The black burnt cedar board used for the exterior makes the building retreat. The perimeter of the cabin is paved with only gravel. The different seasons of the site make the building have different expressions in the four seasons.