Difference between revisions of "Air lock (Plumbing and Drainage)"
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Revision as of 15:21, 3 February 2017
(1) Airspace with doors separating a water closet or urinal apartment and an adjacent room. (2) Air in a pipe, which stops the flow of liquid in a pumping or gravity circuit.
Reference
1. AS/ NZS 3500.0:2003 Plumbing and Drainage
