How to Placing Object follow Project Coordinate?

HI All, I wanna place family follow the site coordinate data (Excel File) , but when i run the dynamo there show that “Warning: Null value cannot be cast to Double” and i wanna to place this family on site plan but i cannot select the site plan in Levels node what can i do to fix the problem? Thanks :slight_smile: Tree 2

Hi Rixton,

  1. Remove “Number” node from "Point.ByCoordinates.

  2. “Site Plan” is not a Level :). You can find “Site Plan” in View node. I would suggest you activate site plan and use “FamilyInstance.ByPoint” node.

Good Luck!

Thank you KULKUL i can do this now:)