APPENDIX P SIZING OF WATER PIPING SYSTEM

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peak demand, sizing methods typically use water supply fixture units (w.s.f.u.) [see Table AP103.3(2)]. This numericalfactormeasurestheload-producing effectofa single plumbing fixture of a given kind. The use of fix-ture units can be applied to a single basic probability curve (or table), found in the various sizing methods [TableAP103.3(3)].

  Unit, Supply, Water, True, Fixtures, Water supply fixture units, Fix ture units