# Element Location Point at 2 Rooms at same time

**URL:** <https://forum.dynamobim.com/t/element-location-point-at-2-rooms-at-same-time/58490>\
**Category:** Revit\
**Tags:** rhythm, dynamo\
**Created:** [December 17, 2020, 11:48pm UTC](https://forum.dynamobim.com/t/element-location-point-at-2-rooms-at-same-time/58490 "2020-12-17T23:48:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![RubenVivancos](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/rubenvivancos/32/185795_2.png) [@RubenVivancos](https://forum.dynamobim.com/u/RubenVivancos)\
**Post date:** [December 17, 2020, 11:48pm UTC](https://forum.dynamobim.com/t/element-location-point-at-2-rooms-at-same-time/58490/1 "2020-12-17T23:48:02Z")

</div>

Hello,

I noticed many family instances of a project are at same time in 2 Revit Rooms and if I pick the first of both rooms, it is not alway right. I used the node **Room.isinsideroom**.

Actually checking the family instances in the project, those are placed with the origin point on the top of a **Room Separator Line**.

Any idea of how to resolve this without python and package nodes?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/8/2/827dc6062db07057cec37cf785fbf41b962959e3.png)

Also comparing the results of the rooms where the family instances are located with the node of Rhythm, I can see Rhytm picks the correct room of both. How would I have to do it in Dynamo without python, or packages? any strategy behind this subject?

I have to say to get the results with OOTB nodes still not resolved, I have used at least 15 nodes and it seems Rhythm with few code lines does job perfect, how come?

I know the difference is that the location point of family instances picked by Rhythm is the roomcalculationpoint, which is not in the coordinate origin of the family in this case.

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/1/c/1c2f5367cf452943791137f101d81c0654b2ad7d.png)