This model mainly made with paper, copper wire and plastic rod. Since I didn't have enough information, and I only had a plan 200 pixels in width, I am sure there are a lot of mistakes made in the fitting, or even the shape.
I tried hard to make it look as good and detailed as I could. It took 3 months to make all the fittings, but I found I just put 2 grams of fittings on.