I was wondering a couple of things during my 2005 NEC code book research. First. What is the minnimum mounting height requirement is for a sub panel that powers a pool or spa. I understand that the maximum height requirement for the top side of the main breaker switch in the "up" or "on" position is 6' 7". Again, I'm unsure what the minnimum height requirement is. Secondly. I was wondering what the requirements are for how high a GFCI receptacle needs to be that is installed just above ground between 10' and 20' horizontally away from an above ground spa?