How can i make some pole line like below?

[796-pole+line.jpg|796]

I haved tried many different kinds of Joints, but i failed!

That pole was likely modelled in a 3d modelling program like Blender or 3D Studio Max. Since it’s constructed from many small primitive bars, it’s possible to set it up manually in Unity by piecing together many many small cylinders/boxes etc., scaled to the right size, but that would be an extremely cumbersome and inefficient way.

Model it in a 3d modelling program, and then give it a proper tree structure with key elements easily accessible as individual objects, such that the main, base body of the pole is one object, and the structures onto which the wires attach are objects on their own, and children of the main pole body. Then you can write code that creates a line from pole prefab to pole prefab dynamically. :slight_smile: