Buying steel is not a problem.
Getting 6mtr length box section cut or stored in my shed is..

Shed is just 5.7m X 3.7m



So i orderd the steel box section, and some end plates pre cut, ready to weld up.

A friend of mine works with steel, he is my main supplier for steel related stuff.
We share a hobby 150 Amp migwelder. (Cebora)

It was bought for automotive related welding.