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imperial war museum, Tag
- Imperial War Museums Passivhaus-targeted archive breaks world records for airtightness Fri, 7 Jun 19, 2:30amBritain’s Imperial War Museum has recently gained a new high-performance archive facility in Cambridgeshire, England that boasts the world record for airtightness with results of 0.03 ach (air changes per hour). U.K. architectural...