when i opened the front box on mine I found the cage to be a little ragged.
front box off and will be cleaned, rubbed n painted.
the cage = i have taken off the rubber / powder coat and am going to rub it down then coat with some paint.
ther was a 3.9kg calor bottle in it upright and a 65ah vauxhall car battery (?)
plenty of space left in there if I remeber.
intend to use the cage as a inner support for a ply box type solution or use ply on its own.
gas bottle to be strapped in, and have toyed with battery box ( seen some nice contained ones that protect the terminals etc).
i wouldnt like to transport a gas bottle on its side as I have seen what happens when the regulator valve is removed on a diving tank