Class II standpipe systems are equipped with a 1 ½" (38mm) hose and a hose nozzle, and are designed for use by:
a. pumper operators via the fire department connection (FDC).
b. members of the general public.
c. trained building occupants and fire personnel.
d. fire personnel trained in heavy fire streams.
Answer: c. trained building occupants and fire personnel.
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