| 摘要 |
PROBLEM TO BE SOLVED: To maintain high cooling performance of a radicator without necessitating special increase in cost. SOLUTION: A cab floor 10 of a cab over type vehicle is constituted in such a way that a stepped part 11 which becomes higher toward a rear part of the vehicle is formed and an insulator 14 is attached to an outer side of the cab floor 10. The insulator 14 forms a thick wall part 16 on an outer side of the stepped part 11, and an outer surface of the thick wall part 16 approaches a radiator 12 to guide running air to the radiator 12 smoothly. |
