The corridor between Joinville, Jaraguá do Sul and Blumenau is heavily industrialized - more than 50% of the state's industrial output is concentrated in this small, but highly developed area.
Oblasť medzi mestami Joinville, Jaragua do Sul a Blumenau je silne industrializovaná – viac ako 50 % priemyselnej výroby štátu je koncentrované do tejto malej oblasti.