Normally, you can’t turn the curtains, I used a small trick and described it in the guide:
In short, I hung the curtains behind the wall and then removed the wall.
You must know that I support your topic, some curtains are a little too long and could wrap up after hanging or animate like a banner . I just point out that sticking out of the building sometimes comes in handy.
. I just point out that sticking out of the building sometimes comes in handy.