Expansion fittings in limited space

[Puddleglum]

This is installed in an area where ground movement from frost is an issue.

Multi-meter stack 8" above grade. How are inspectors ruling on this?

It is in WI which is on 2017 NEC

New item by Dan McClellan

photos.app.goo.gl

 

[retirede]

Won’t the entire rack and conduit move together during frost heave?