The first photo is of the center divider (for the cabinet attached to the back panel) and the bulkhead panel (for the conduit from the front electronics compartment in the stand). As with the other areas of this project the white painted areas is for the wet area and the black painted areas is for the electronics. The front electronics area is for the sensor modules and the back cabinet is for the power bars and various power supplies. The center divider has inserts to install up to two 4 channel ...