# Curtain Panel Orientation - false normals

**URL:** <https://forum.dynamobim.com/t/curtain-panel-orientation-false-normals/9559>\
**Category:** Revit\
**Created:** [February 12, 2017, 4:30pm UTC](https://forum.dynamobim.com/t/curtain-panel-orientation-false-normals/9559 "2017-02-12T16:30:59Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![Steven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/steven/32/112504_2.png) [@Steven](https://forum.dynamobim.com/u/Steven)\
**Post date:** [February 9, 2018, 12:30am UTC](https://forum.dynamobim.com/t/curtain-panel-orientation-false-normals/9559/11 "2018-02-09T00:30:04Z")

</div>

I just found _Wall.ExteriorDirection_ in Archi-lab and it works. Sorry for the post.

![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/9/f/9f6580cdda468c890e76c85fc6ffcdc6a1e645a6.png)

---

_[View the full topic](https://forum.dynamobim.com/t/curtain-panel-orientation-false-normals/9559)._