diff --git a/HVAC/Ducts/Circular/Duct_linear_circular_complete.FCStd b/HVAC/Ducts/Circular/Duct_linear_circular_complete.FCStd new file mode 100644 index 00000000..2be59a27 Binary files /dev/null and b/HVAC/Ducts/Circular/Duct_linear_circular_complete.FCStd differ