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Alternative In-Rack Sprinkler Protection Options That Are Independent of the Ceiling Sprinkler Design.

Question asked by on Apr 20, 2020
Latest reply on Apr 23, 2020 by nocivus

Good afternoon,
We are doing a project based on point 25.8.3 of NFPA 13, for a warehouse of 22 meters high of building with 17 meters high of storage in open racks.
According to this point, the in-rack sprinkler system shall not be required to be hydraulically balanced with the ceiling-level sprinkler systems
we did not find clarification for the calculation of the nominal flow of the pump, should both consumptions be added?
we are waiting your comments
Thank you very much and greetings