Patent attributes
A wire harness system (100) includes an electric connection box (110) and a plurality of sub-harnesses (120, 130, 140, 150, 160) connecting the electric connection box (110) to a plurality of electric devices (910-975). Each of the plurality of sub-harnesses has a specification to be determined for a target electric device. The electric connection box has a plurality of connection portions (111-115) that are in one-to-one correspondence with the plurality of sub-harnesses and at least one of the plurality of connection portions is a single-unit connection portion satisfying a specification of a target sub-harness without relying on other connection portion.