A Model Y SUV Tesla roll off the assy line every $38$ seconds $(!)$ in Tesla's Shanghai plant.

u

The integrated design of the four stamping. welding. coating, and general manufacturing workshops has shortened the distance between each process to the utmost possible extent." Tesla China stated that they have adopted multi$-$layer design at each process, more effectively using the vertical space of the plant with elevators, conveyor belts, and other automated logistics$.$ This three$-$dimensional factory design maximizes efficient land use."

$($Model S $-$ Fremont$).CT=?3$ Peg $FR\frac{?}{3}=$ & $FT=?$ T$.$ Time Task$/$processing time $=?$ Wait time $=?$