Lee Chang Hun

Sure, I will check the domain. Also, if we assume the car's height as 1.3m, width as 1.8m, and length as 4.5m as the reference values, the area would be (1.3*1.8) m^2, and I need to set the depth as 1.8m and length as 4.5m, correct? I am wondering if I should set the reference values differently for the front and rear cars if they are different.