MATERIAL JUSTIFICATION

I have decided to use aluminium in my final design as it will stand up to the outdoor conditions. It will not rust and it is low cost and is easy to work with. It has a nice finish I am all so going to use clear perspecs for the windows/side’s so the light can exit the box. when used with aluminium it should have a nice clean look and all my material can be cut out using the cam machine which I may or may not use. I am going to use aluminium pot rivets to hold the whole lot together I will also use silicon to seal the lot together and keep the water out.