The factorys tesla is making can make all models in different regions, with nothing required to be shipped between the factorys. I didn't mean back up as in th

The factorys tesla is making can make all models in different regions, with nothing required to be shipped between the factorys. I didn't mean back up as in they sit idle, but are able to produce every portion of the car. (Well.. technically fremont can't because it needs batterys from Reno, but thats besides the point) The Berlin, Texas, Shanghai factorys are essentially 'back-up factorys'.