Just blue line and point what this?
i need faces dimesions
Your graph is correct. Please check that the Dimensions category is displayed in Visibility / Graphics.
You can click on the green elementID in Dynamo to bring it to the object or use the Select by ID in Revit command.
because I can’t do as he performs the same task on the walls that make the intersection between them by the face
Sorry I don’t understand your goal.
Add a graph with the previews enabled under the nodes or a sketch.
Use the Get Elements at Ends and Compound Surfaces References nodes.