| 摘要 |
PROBLEM TO BE SOLVED: To provide the duct of an electric electronic apparatus housing box that is adaptable to apparatus units of various types or sizes, and to provide a technique related to an assembling method of a duct.SOLUTION: The duct forms a flow path of chill flowing from any one of the front or back direction of the housing toward a chill suction port, in an electric electronic apparatus housing box for housing an apparatus unit, having a chill suction port and a warm air exhaust pot on the left and right sides, while attaching to a mount angle standing in the housing. The duct has a box-shape of substantially U-shaped vertical section, and is disposed while directing the opening side of the U-shape toward the chill suction port of the apparatus unit. At least any one of the front or back of the duct opens as a chill supply port, and a partition plate movable in the longitudinal direction is provided in the duct. |
