From 1942 to 1944 he was head of the office responsible for post-war reconstruction .
He was chief architect at the National Board of Building from 1937 until the Winter War in 1940 .
From 1942 to 1944 chief architect was chief architect of the office responsible for post-war reconstruction .
He was chief architect at the National Board of Building from 1937 until the Winter War in 1940 .