Hi, according to the neighbors, the house was built from modules in the 80s. The wall modules consist of building blocks that are 29 cm wide and have full room height. Their outer vertical frames are tongued so that they interlock with each other.
According to local legends, the modules were built in Norrland as emergency housing after a disaster in Turkey/Spain/the Mediterranean and had to be unloaded from the ship on the journey past Karlskrona.
Anyone know more?.