Hello From Colorado!!!!
It works the same here with the 3ways. My example was based on a standard bedroom, and adjustments are made according to what room you are wiring, but that was the general idea.
As for the 1000sq ft per man per day, that is just a quick way for me to tell how long I will be on a job. One guy may only do 500 a day if it is in the most difficult places in the house, and another guy might do 1500 if he is in the basement. It all averages out though.
