nephilthy
Member
does anyone know the exact dimension of the cuts on the pipe?near as i can figure the best economical way for 10'6" lenths being 126 inches is 6 lengths of 21 inches,though his last run before dam collar looks a little longer.don't know how far off last run is off bottom of floor or fan or res or if they are lower than frame.spacing between runs looks close to 3 inches.