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Replacement of Dry sprinkler piping

Question asked by sahar.alkhairi on Mar 7, 2019
Latest reply on Mar 8, 2019 by nocivus

Hello ,

Appreciate your feedback on the requirement to provide hydraulic calculations when replacing  fire dry sprinkler piping for an exact pipe material and diameter but, with offsetting the location from the original  to allow for the existing to stay till the new piping is completely installed (the new will stay in its shifted location even after the removal of the existing piping). Please let me know Thank you