What is the correct method to install a feed-thru thru a wall?
I am envisioning a 6" square box with a cover, on each side of the wall and 2 short pieces of 2" EMT connecting the two boxes.
The feed-thru would be used to run temporary power, communication cables, liquid lines, etc. Obviously the covers would be installed when the pass-thru is not in use.
One side of this feed-thru is in a conditioned space and the other side is the building's loading dock.
Thanks,
Larry C
