IVE ALREADY RUN 2-2-4 SER FROM MY METERBASE TO MY SUB/MAIN PANEL. THE METER BASE HASE A MAIN SERVICE BREAKER. NEW CONSTRUCTION IN CALIFORNIA. MY QUESTION IS; THE 2-2-4 I HAVE RUN ,IS NOT IN A SINGLE SHEATH, BUT 3 INDIVIDUAL WIRES. IVE BEEN TOLD THAT CALIFORNIA REQUIRES IT BE SHEATHED AS ONE OR RAN IN CONDUIT. IS THIS CORRECT AND IF SO ,IS THERE ANYTHING I CAN WRAP THE WIRES WITH THAT WILL SATISFY CALIFORNIA CODE?