Has anyone ever used there Quartz lamps in an HID system for there emergency lighting? (Battery has to last at least 90 minute). The owner insists that i use quartz lamps instead of the standard 'em' fixtures. So, I calculated that I will need to use 7-100w Quartz lamps.(to maintained 1 fc) Any suggestions on which type (manufacturer) is a good system? or helpfully advise on problem that I might run into?
Thanks,
Thanks,