Just figured I’d add some content here so I’m just going through old photos/videos.

  • @Knasen
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    31 year ago

    No, was thinking about these joints and endpoints.

    • @BigtiddygothgranyOP
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      31 year ago

      Ahh those are just air chambers which are still required in most of the locations that I work.

        • @BigtiddygothgranyOP
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          11 year ago

          The ones that are in the pictures of the article you sent are actually effective, the ones that we use that’s acceptable by code still is just a 12 inch pipe with a cap. They don’t really work though because over time the air pockets full up with water so they basically become useless.