ok about the spray booth there is a fine line there and my brother in law have pretty large spray booth i setup quite few years ago and the spray booth have fixure set up allready the reg. flourescent fixure are mounted outide of spray booth and have tempered safety glass on it and the rest of area is standard flourscent lamps strip fixure and by my nec code say first 7 feet front of spray booth is classifed but futher away from spray booth is non classifed area and i allready have the inspecter approved and check everything and meet the code that time i install it.

merci marc

Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)