# Randomise grids on curtain wall from list of spacing values

**URL:** <https://forum.dynamobim.com/t/randomise-grids-on-curtain-wall-from-list-of-spacing-values/18466>\
**Category:** Revit\
**Created:** [January 24, 2018, 2:15pm UTC](https://forum.dynamobim.com/t/randomise-grids-on-curtain-wall-from-list-of-spacing-values/18466 "2018-01-24T14:15:43Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![awilliams](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/awilliams/32/114496_2.png) [@awilliams](https://forum.dynamobim.com/u/awilliams)\
**Post date:** [January 25, 2018, 10:43pm UTC](https://forum.dynamobim.com/t/randomise-grids-on-curtain-wall-from-list-of-spacing-values/18466/11 "2018-01-25T22:43:40Z")

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I added a bit to visualize the panels to better find a preferable confugration before running the graph (with the CurtainGrid.AddGridLineByPoint node unfrozen):

 ![random%20curtain%20grids](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/2/c204721d11b3f1e28f29bbe0bd958c62129732c3.gif)  
 ![curtain%20grids%20at%20random%20vals%20from%20list%20with%20visualizer](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/3/3/33394db0694d506b97c0f1027855c6927fbdbe9c.png)  
[Add Curtain Grids at Random Vals from List.dyn](https://forum.dynamobim.com/uploads/short-url/oJnzXivGP4vg7ZXjBQcMyZQ5ZPU.dyn) (18.3 KB)

Hope this works for you 🙂 I’m thinking there could be a more effective/concise solution than this, so maybe someone else might share some ideas

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