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22 Plumbing
22.01.00 Operation and Maintenance of Plumbing 22.05.00 Common Work Results for Plumbing 22.06.00 Schedules for Plumbing 22.07.00 Plumbing Insulation 22.08.00 Commissioning of Plumbing 22.09.00 Instrumentation and Control for Plumbing 22.10.00 Plumbing Piping 22.30.00 Plumbing Equipment 22.40.00 Plumbing Fixtures 22.50.00 Pool and Fountain Plumbing Systems 22.60.00 Gas and Vacuum Systems for Laboratory and Healthcare Facilities