Fire doors must have a frame underneath. How would you describe it?

[LeeJaeYoung]

In Korea, fire doors must have a frame underneath. How would you describe it?

This is the best I can do.

[Lee Hankins]

Would a sill give better options for you to be able to display it correctly or even both a sill and a threshold?

[LeeJaeYoung]

sill and threshold are not frames.
And sill cannot be in the same position as the threshold.

I would appreciate it if you could tell me a little bit longer.
I didn't understand your intention with translate.google.com.
I'm afraid my answer is wrong.

[Lingwisyer]

You cannot get the profile with standard Archicad doors, but you can use a double sided threshold with 0.01 extensions and it will look pretty close.

Ling.

[LeeJaeYoung]

thank you 

This method doesn't seem to be the way I want it to be.