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An air curtain (or “air door”) employs a stream of air to create an air seal, separating different environments while allowing traffic flow.
Building officials from across the nation voted to support gains in the energy efficiency of building energy codes at the Final Action Hearings for the 2012 International Energy Conservation Code (IECC).
Free digital copies (registration required) of the International Council’s 2009 International Energy Conservation Code (IECC) are now available.