FLexi-Storage support

This shape is intended to support the vertical supports for a Bunning's "Flexi Storage"
shelving system.

The vertical supports hang from a rail, which is nice, but the wall is platerboard. There are
studs, but the whole thing still makes me nervous.

This shape will sit on the floor and support those vertical rails from below. This means that
they will be loose at the top - the top support will mostly be bearing a lateral pull
outwards from the wall, which should be fine.

I'm going for an angular look.

I'll also incorporate a slot where a coin can be inserted. The rail will sit
on that coin, which will keep it from cutting into the plastic. The placement means
that coin will poke out the back into the wall. I'll fix this by grinding it down.

Don't tell the Royal Australian Mint!