摘要:
A cabin 14 is formed as a casing body with a protection structure. The casing body is partitioned and separable from the vehicle body and has on a bottom side thereof support pillars 42 for secure attachment to the vehicle body 13 with restraint at least in planar coordinate directions.
摘要:
A cabin 14 is formed as a casing body partitioned and separable from a vehicle body 13 and includes an air purifier 24 for introducing purified air into the casing body to maintain the pressure inside the cabin 14 at a positive level by the air purifier 24.