In a Canadian 1950s home. In a knee wall or cubby hole. Not attached directly to the roof, but not easily moveable due to the way the pipe is constructed.

[![enter image description here][1]][1]


[![enter image description here][2]][2]


  [1]: https://i.sstatic.net/TjVak.jpg
  [2]: https://i.sstatic.net/tr0k2.jpg