| 摘要 |
PROBLEM TO BE SOLVED: To provide a working car, the external shape of which can be recognized even on a dark jobsite. SOLUTION: In the working car 1 with a lower structure 2, a revolving super structure 3, which is installed rotatably to the upper section of the lower structure 2 and on which a cab 5 is loaded, and a working machine 4 mounted on the revolving super structure 3 in a derrickable manner, a linear illuminant 20 is secured onto the external side face of the revolving super structure 3.
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