| 摘要 |
A casing (5) of an outdoor unit includes support pillars (27), each of the support pillars having standing wall portions (41 to 46) arranged along the up and down direction, and a top plate (24) mounted on upper ends of the support pillars (27). Substantially horizontal abutment portions (51, 52) extending upward from at least a part of the standing wall portions (41, 42) and being brought into surface contact with a lower surface of the top plate (24) in a state where the top plate 24 is floated up from upper ends of the standing wall portions (41 to 46) are provided in the upper end of each of the support pillars (27). |
