Abstract: The invention provides a console box mounting structure which can use a common console box and parts for mounting the same between an operator cab equipped specification and an operator cab non-equipped specification. In a mounting structure of a console box in a vehicle, there are provided with an instrument panel provided with an electrical measuring instrument and a start switch for the vehicle, and the instrument panel being (6) placed in the console box (25), a common console box mounting structure is provided on a partition wall (16) sectioning an engine room (15) and an operator cab in the vehicle, and a front surface wall (31) of the operator cab (30) provided in the vehicle, an add-on mounting portion capable of commonly being mounted to the partition wall (16) and the front surface wall (31) of the operator cab (30) in an add-on manner is provided in the console box, and one console box (25) is selectively mounted to the partition wall (16) and the front surface wall (31) of the operator cab (30).

Abstract: To provide an engine enclosure for a construction vehicle which can be simply constructed and small-sized while improving the cooling efficiency and lowering the noise.