| 摘要 |
PROBLEM TO BE SOLVED: To reduce air resistance on a vehicle and reduce a force directed upwardly in a vertical direction to the vehicle. SOLUTION: A front part of a vehicular underfloor is covered with an undercover 1 which has air flow deflecting plates 9 extended in both downward and vehicle width directions in parts immediately front of left and right front wheels and front wheel forepart inclined parts 11 inclining upward from front to rear of the vehicle in the front parts of the left and right front wheels. Between the upper part of the air flow deflecting plate 9 and the end part at the vehicle rear side of the front wheel forepart inclined part 11, an opening part 17 is provided, which communicates with a wheel house 15 from the lower part of the undercover 1 in the vehicle front side of the air flow deflecting plate 9 and has the length in the vehicle width direction that is set so as to cover at least the entire range in the front wheel width direction, as viewed from the vehicle front.
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