Grünheide police have begun taking down the treehouses built by protestors against Tesla Giga Berlin’s expansion.The last 20 treehouses were carefully dismantled by the police, with debris to be disposed of in the coming days.Earlier this week, Grünheide issued a general order prohibiting civilians from entering the area where the treehouses were built.A total of 18 people were temporarily detained for illegally remaining in the treehouses near Tesla Giga Berlin.