Thank you both, I couldn't find anything in NFPA 13 and didn't think to fall back on FM testing or data sheets. S Stookey, hopefully see you back at the hawkeye for BBQ
Requesting assistance with the required fire protection of Carousel storage, Carousel itself is 5' in depth, 20' in width and approximately 25' in height. Would I simply apply IFC 903.3.3 for obstruction and have heads dropped into the tops of the carousels.