Plumbing Badge

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Revision as of 19:14, 7 May 2021 by Marcin (talk | contribs) (Created page with "Understanding the design of and building of rough plumbing with water supply and waste, and pressure testing for 5 psi for 15 minutes.")
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Understanding the design of and building of rough plumbing with water supply and waste, and pressure testing for 5 psi for 15 minutes.