Frequently the issue is the width of the door jamb. Modern homes -- by which I mean those build from the late 1960s to the present -- tend to have door jambs with fairly common exterior widths. They'll usually be 4 9/16 inches or 6 9/16 inches.
Germany did not just get a new government. The Allies made sure that Germany got a different kind of government. Before1914, the government of Germany was almost a military autocracy; after 1919, it was a parliamentary democracy.
Two communist members of the council refused to sign the proclamation establishing the new state. The Soviets reacted quickly to the action in West Germany. In October 1949, the German Democratic Republic (East Germany) was officially announced. These actions in 1949 marked the end of any talk of a reunified Germany.