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MVD

IFC4 - is it ready yet?

IFC 4 is the current version of the buildingSMART data model (The openBIM core specification). It is also the version of IFC that is an ISO standard, ISO 16739:2013. IFC4 has been out for three years now. Getting to the first IFC4 release took six years of development and… Read more

IFC MVDs - out of the mist to bridge the BIM gaps

This article aims to clarify the differences and relationships between the IFC schema, IFC MVDs and IFC files. We will use similar concepts from the “books and library” domain to exemplify and compare to our AEC domain. If you are on either side of an “information exchange requirement” this distinction… Read more