HVAC ductwork above meter stacks

[liverpool]

Can a duct-work pass above a meter stack similar to the below? Each meter has a circuit breaker.
http://www.geindustrial.com/products/modular-metering/ge-meter-stack-modules-single-and-three-phase

 

[augie47]

Directly above ? i would say not allowed base on 110.26(F)