Problem: Duplicated mesh
 

Hello, ICEM experts

It's been a while..
I'm stuck in a trouble.

The meshed on my model showed duplicated.
I don't know it is really duplicated.
Could you check my project file?

Project file is attached on the link as below.

https://www.dropbox.com/sh/iynbmjat4...i-qqJ8gYa?dl=0


Thank you.

Sincerely,
HW Lee