They are about 20ft high. They only require 1 cable per drop so a power pole would be overkill. I'm thinking 1/2" EMT but I believe EMT also has to be secured at least once every 10ft. Basically, if you have two sticks of EMT hanging from the ceiling, it is not legit. That's why I'm having such a difficult time trying to determine the code-compliant method.


Shawn
Absolute Communications, Inc.