What specific preparations do you need to open a car modification shop?

Is to open a small car modification shop, first, its investment should be at least 300,000 yuan, if car beauty is added, it should be at least 40+W, the store area should be at least 150 square meters, divided into two stores, plus car beauty, it should be at least 100+ square meters, at least 300 square meters, and three facades. There are many kinds of equipment. Opening a refit shop requires a lot of knowledge and conditions. Don't open it if you don't understand it yourself!