20 sqft of load creates a solid shelve ?

Discussion created by eesselman on Jan 9, 2017
Latest reply on Jan 9, 2017 by cdafd

NFPA 13 (2016) and A., Any load greater than 20 sqft would require rack sprinkler protection ?  So the racks that hold 4x8 sheets of drywall at home depot would require in rack sprinklers because flue spacing requirements are not being met ? Am I reading this correctly ?