Aussie trailer question

[Allan Currey]

Thank you all. As you say, Cliff, a different trailer, but it all helps my understanding of the mechanics of vacuum brakes. I get how they are on a single axle trailer, but not a twin axle.
Brett, I would be very glad to see details of your trailer, email on the way.
There can't be many of these trailers still in one piece. I've got no idea how many were made, but there sure isn't much available on them.
Allan