How to get 3D tiles boundaries on mouse click

Is there any way to get the values of the boundaries of 3dtiles(building) with mouse click.I'm able to get the lat,long,height value of only one point of building.But i want to get all the lat long values of the boundaries of a certain building is it possible.

Hi rama,

It looked like there is no boundary coordinates available. But let’s work tomorrow and find out

This is a duplicate of:

https://groups.google.com/d/msg/cesium-dev/ZVLLiG8Dznk/cVQu1j_CBQAJ

See my answer there.