hi guy i need some help designing a trailer for my tractor i need to be bigger than an 8x5 so i was thinking of building it 10x6 is this size legal also can i just build the frame out of angle iron and the draw bar of of c channel or box tubing. i am hoping to make the trailer as light as possible so i don't need brakes so max trailer weigh can be 450 kgs any help woulp be appreicated
all the best andre