(PG-13 language) Sam from the comedy/educational series, “Sam O’Nella Academy,” breaks down how to read the NFPA 704 risk identification codes for hazardous materials, aka fire diamonds.
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How to Read Fire Diamonds
(PG-13 language) Sam from the comedy/educational series, “Sam O’Nella Academy,” breaks down how to read the NFPA 704 risk identification codes for hazardous materials, aka fire diamonds.