With all due respect, this is not the type of question to expect someone on Quora, or any other online site, to pryou with an answer to. Also - you did not pradequate data to allow for an accurate assessment and good answer to be given.Online sites are not a substitute for proper engineering. Hire an electrical engineering firm who specializes in this type of work. The Atlanta area has a number of so qualified firms.NFPA 72 is the National Fire Alarm and Signaling Code and I canu2019t even tell from your question if this is the applicable standard or not.