Plumbers' technical note – Boundary traps

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All documents issued prior to 1 July 2017 were issued by the former Department of Commerce. Documents listed here are the latest versions available, but may be subject to review. For more information on this document, please contact online@dmirs.wa.gov.au.

This publication is for: 
Plumber

Boundary traps perform a vital role in sewerage networks protecting the main drains of private properties and the community from harmful sewer gases.

Building Commission
Technical standards
Last updated 22 May 2014

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