There are 2 main types of chrome plating tank bussing configurations. Most chrome shops us a three bar or two bar configuration. Also, there is a difference between rectifier bussing and tank bussing. Rectifier bussing - Transmits power from the rectifier to the tank. Tank bussing - transmits power to the bath and the part to be plating. Contact Plating International for more information! Info@PlatingInternational.com