internal IfcElementAssembly(DatabaseIfc db, IfcElementAssembly a, bool downStream) : base(db,a,downStream) { mPredefinedType = a.mPredefinedType; } public IfcElementAssembly(IfcObjectDefinition host, IfcAssemblyPlaceEnum place, IfcElementAssemblyTypeEnum type) : base(host.mDatabase) { mHost = host; AssemblyPlace = place; PredefinedType = type; }