internal IfcDocumentInformationRelationship() : base() { }
// internal IfcDocumentInformationRelationship(IfcDocumentInformationRelationship v) : base() { mRelatingDocument = v.mRelatingDocument; mRelatedDocuments = new List<int>(v.mRelatedDocuments.ToArray()); mRelationshipType = v.mRelationshipType; }