Which plate thickness and finish should I choose?

As standard the hopper has a 3 mm body and a 4 mm base, and the collection container 2 mm walls and a 3 mm floor; sharp, heavy steel offcuts may need a heavier body than cardboard or sawdust, and the quotation states it. As standard we paint in a tough industrial paint in dark grey or graphite, or in any RAL colour, which makes colour-coding materials easy. Bins and skips that work outdoors can be hot-dip galvanised.