Figure 3 - With exhaust-only ventilation, the building is under negative pressure. The make-up air moving through the building envelope helps to keep building materials dry when this strategy is used in cold, dry climates.
The Wannsee Conference is one of the most notorious events of World War II. At the conference an estimate of the number of Jews in Europe was circulated: 11 million in total. The participant at the Wannsee Conference were all very important men within the Nazi regime, but none of them was high-ranking enough to possess the authority to decide the Final Solution to the Jewish question. 2  Systematic extermination of the Jews had begun long before the Wannsee Conference took place.
1942. 1  January 20 - The Wannsee Conference. 2  February 19 - Roosevelt issues Executive Order 9066, which allows the internment of Japanese Americans. 3  April 18 - The Doolittle Raid on Japan. 4  June 3 - The Battle of Midway begins. 5  July 1 - First Battle of El Alamein begins. 6  July 6 - Anne Frank and her family go into hiding.