If a system is designed to protect EXPOSED Expanded Group A Plastics, then is it automatically sufficient for protection of CARTONED Expanded Group a Plastics?
In the NFPA 13 table, there is no option listed for protecting Cartoned Expanded Group A Plastics with K22 or K25 ESFR sprinklers. Why is that? There are options for K14 and K17 sprinklers. There is an option to use K25 ESFR sprinklers to protect Exposed Expanded Group A Plastics. If a system is designed to that criteria, does that system also provide adequate protection for Cartoned Expanded Group A Plastics? [Note: I do know that there are more protection options using FM datasheets, but I'm curious specifically about NFPA requirements.] Thanks. Kyle Montgomery [cid:[email protected]] Aero Automatic Sprinkler Co. 21605 N. Central Ave. Phoenix, AZ 85024 Direct: 623.580.7820 Cell: 602.763.4736 [email protected]<mailto:[email protected]>
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