If designing a board and using the standard PCB thickness (1.6 mm), this value is NOT the thickness (Thickness=1.6 mm) that one would input when calculating the trace-width (such as [https://www.4pcb.com/trace-width-calculator.html](https://www.4pcb.com/trace-width-calculator.html))? The thickness value on the trace-width calculator would be 1 or 2 oz/ft^2 (the only two options when ordering from LCSC)?