TY - JOUR A1 - Holtzhauer, Eric A1 - Saal, Helmut T1 - Product modelling in the steel construction domain N2 - The complexity of the relationships between the actors of a building project requires high efficiency in communication. Among other things, data sharing is crucial. The exchange of data is made possible by interfaces between expert programs, which rely on product models. The latter are neutral standards with formal definitions of building objects and their attributes. This paper deals with the state of the art and the research activities concerning product models in the steel construction domain and the advantages provided by this technology for the sector. KW - Produktmodell KW - Simulation KW - Bautechnik KW - Stahlbau Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-2415 ER -