When protecting palletized storage of expanded exposed Group A plastic in a stable array stored up...

When protecting palletized storage of expanded exposed Group A plastic in a stable array stored up to 25 ft high in a 30 ft building, what is the correct column to use in Table 21.3.3(a) (NFPA 13-2019)? And what is an acceptable density (measured in gpm per sq. ft) for the storage?

	A.	A
	B.	B
	C.	C
	D.	D
	E.	E

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Expert Solution

Correct answer is option B i.e column B and the acceptable density is 0.9

Ally Wells answered 9 months ago

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