Industry Foundation Classes IFC2x Edition 3 Technical Corrigendum 1 This
document is owned
and
copyrighted by the International Alliance for Interoperability By using the IFC2x3 TC1 specification you agree to the following copyright notice The
specification has
been
developed in 1999-2007
by the Model Support Group (MSG) of the IAI |
Comments, issues or any other feedback should be sent to:
Thomas Liebich - IAI Model Support Group Leader