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sprinkler exterior walkway

Question asked by chuck johnston on Feb 15, 2018
Latest reply on Feb 26, 2018 by Milton Werner

We have a 5-story apartment building under construction.   There is 1-level of noncombustible concrete with 4 stories of wood frame above.  The floor between the ground floor and upper levels is 3-hour concrete.   There is an exterior walkway along one side where the building above extends out over the walkway.   The walkway is all non-combustible construction with a 3-hour rated assembly above.   Does this walkway need to be sprinklered?   

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