| 摘要 |
PROBLEM TO BE SOLVED: To easily assemble a wall-mounted trestle for installing an air- conditioner. SOLUTION: A supporting part 12 that is extended from the lower edge part of a side lever 10 toward a front side and whose tip part is inclined toward the front side and is extended is provided at the lower edge part of the side lever 10. A cut-out 22 where the supporting part 12 is engaged to is provided at the upper portion of a vertical lever 20, and the vertical lever 20 is hooked to the supporting part 12. A fixing screw 50 is screwed into the upper edge part of the vertical lever 10 and the supporting part 12 is champed. A hook- shaped, first hook part is bent upward and projects rearward and a hook-shaped, second hook part that is bent downward and projects rearward are provided at the rear edge part of an arm 30. The hook parts are inserted into an opening being provided at the lower edge part of the vertical lever 20 and the arm 30 is fixed to the lower edge part of the vertical lever 20. |
