Can you have sprinklers with different k-factors with in the same space?
Sprinklers of different K-factors cannot be mixed in the same room/space if it has the same hazard classification throughout.
However, if the space has distinctive hazard classifications (i. e. ordinary hazard in one area and storage in other area), appropriate K-factors can be installed for each distinctive hazard classification. The higher hazard classification area must have its selected sprinklers installed 6.1 meters beyond its area limits.
Thank you for the response. But please confirm that the 6.1 meters does not extend beyond the rated walls enclosing the higher hazard area.
The 6.1 meters does not extend beyond any wall enclosing the higher hazard area.
How about standard heads covering under obstructions with extended coverage above?
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