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Thrust Support for above ground Sprinkler Piping.

Question asked by masami0286 on Jan 12, 2019
Latest reply on Jan 14, 2019 by sourabhchowdhuri

Does above ground Fire Fighting Sprinkler Piping require any additional Supports apart from mentioned in NFPA 13 such as Rigid/Thrust at change of direction/in  a long run of Piping.