P0.1 - PLUMBING ABBREVIATIONS, SYMBOLS, AND - RPM

amp ampere ang angle ansi american national standards institute ap access panel ... cpvc chlorinated polyvinyl chloride cw cold water (potable) dd-1 design development (submission1) dd-2 design development ... ht hot tap hw hot water hwr hot water return i/o input/output icu intensive care unit

  Chloride, Polyvinyl, Cpvc, Polyvinyl chloride, Hot tap