Step 6: Shelf Brackets
So the conduit runs are mostly done. It's time to cut and add the shelf brackets.
The picture notes tell the story, but a few points of note. Once they are tacked into correct position we continue to stitch weld them on until they have a continuous bead all round. One benefit of welding like this say 3/4" at a time, is that you can use higher voltage and feed setting of the welder = better penetration = stronger joint (usually).
As a very happy accident we had a little bit of another pipe size and it fit inside the first - this allowed up to have extend the shelves as needed...