Picture posting is enabled for all :)
Vinlander, I don't think metal poles/pipes would hold up the L shaped iron bars, slats and growbags and the whole thing would become unsteady with the weight. Everything that we used to make the structure, we already had, so it didn't cost us anything, apart from the bags.
With less than 70 houses in our village and a lot of the houses being listed, I can't recall ever seeing a skip here in the 19 years that we have lived here!
It's not easy with 1½ acres either but we can't afford to have someone in besides which, we enjoy gardening. It certainly gives me exercise.