As you may well know I've decided to go Z & N scale. Now I've got questions on what material is need to make a layout. Don't know what scale I'll start first but I know my size layout 3 x 4. I know not much but the wife has given some limits.
I want to know what material should I lay the track on. I'm going with Atlas code 80 for N scale and Marklin for Z scale.
Thanks

Thanks