I built the doorframe from 2x4 PT wood. The corners are screwed together with "L" braces
and mounted to the foundation frame with nails and screws. I attached the end hoop to the two top corners
of the doorframe with a 3/4" conduit two hole fastener that I bent into the shape of a "U".
Here is the view from inside looking towards the front
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This picture shows the front corner where the end frame, foundation, and end hoop all come together.
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Closeup view of the foundation, and end hoop mount.
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Top view of the foundation, and end hoop mount.
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This is how I attached a brace from the end wall to the side foundation.
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All the PVC is connected without glue. May need to glue them together, but for now,
I would like to try it without glue so I can re-do stuff if need be.
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