diff --git a/assets/models/xkt/v11/ifc/Duplex/Duplex_A.xkt b/assets/models/xkt/v11/ifc/Duplex/Duplex_A.xkt new file mode 100644 index 0000000000..dd846e820c Binary files /dev/null and b/assets/models/xkt/v11/ifc/Duplex/Duplex_A.xkt differ