| 摘要 |
PROBLEM TO BE SOLVED: To solve such the problem that strength of a material is deteriorated when the material of a top board is reduced in thickness for weight saving and cost saving.SOLUTION: An outdoor unit of an air conditioner includes a casing including a top board 3. The top board 3 has a substantially rectangular shape and multiple step parts 5 provided at the surface thereof. The multiple step parts 5 are formed along an outer end part on a side of a short side of the top board 3 and each end of the multiple step parts is arranged on an inner side relative to an outer end part of a long side of the top board 3.SELECTED DRAWING: Figure 2 |
