Hello!
I have, what may seem like a very trivial question; can anyone speak to the difference, if any between a 1/2" and 3/4" EMT conduit used for greenhouse ribs? Our structure is very small, about 19'x8'.
Our main question is if one is more reliable/stronger for winters in a 6a/b zone (cold, windy, lots of heavy snow).
thanks,
JM