Why did the panel and mullion rotate themselves?

[yanyan77]

I have 2 curtain wall which should be the same in the building. but when i copy and rotate the upper one to the lower one, the awning panel and the interrior mullion rotated 180 degree by themselves.
could somebody tell me why? how i can solve the problem?
thanks.
I attach the file here.

[cliff collins]

Worked fine for me. I mirrored it.

see attached.

cheers......

[yanyan77]

Worked fine for me. I mirrored it.

see attached.

cheers......
i can not open your file, are you using 2010 verison? mine is 2009

[cliff collins]

Sorry-yes 2010. ( don't use 2009 anymore )

Try mirroring the upper curtainwall about a radial line.
worked for me, and did not "flip" the panels as in your example.

cheers....

[yanyan77]

Sorry-yes 2010. ( don't use 2009 anymore )

Try mirroring the upper curtainwall about a radial line.
worked for me, and did not "flip" the panels as in your example.

cheers....
I mirror it as you said, this time the panel and mullion did not flip.
but when i create a curtain wall in the middle, the interior mullion flip again.
why this happen when i use same mullion proflie?

[cliff collins]

I do not see the mullion or curtain panel "flipping" in the new post?

cheers...

[yanyan77]

I do not see the mullion or curtain panel "flipping" in the new post?

cheers...

the mullions around the door are fliped.