How to deal with the phenomenon that appears on the lower structural wall?

[LeeJaeYoung]

How to deal with the phenomenon that appears on the lower structural wall?

4-story structure floor plan

3-story structure floor plan

3rd floor architectural floor plan

2. I would like to use the reference line of the wall as the basis for the area. I think it's a wrong idea to think that way, but what about other people's opinions?

[ryejuan]

Have you tried changing the "projected" to "projected with overhead"?

[LeeJaeYoung]

thank you
Let's practice what you taught us.