: Industry Foundation Classes a neutral product data model for the construction and facility management industry, see [http://en.wikipedia.org/wiki/Industry_Foundation_Classes Wikipedia] and an [http://www.buildingsmart.de/1/1_00_03.htm overview (in German)] | : Industry Foundation Classes a neutral product data model for the construction and facility management industry, see [http://en.wikipedia.org/wiki/Industry_Foundation_Classes Wikipedia] and an [http://www.buildingsmart.de/1/1_00_03.htm overview (in German)] |