| 摘要 |
PROBLEM TO BE SOLVED: To provide a universal frame for hanging down an air conditioner from a ceiling which can be attached to various ceiling anchor metal fittings different in pitch. SOLUTION: A circular part 31 bulging outward is made at the riser 23 of a base member 21, and a circular part 32 is made at the bottom of a hanging member 25. Both circular parts 31 and 32 are put on top of the other, and are fastened and fixed with a bolt 35 and a nut 36. The inclination of the hanging member 25 to the base member 21 is adjusted by rotating the circular part 32 to the circular part 31. This way, a frame for hanging down an air conditioner from a ceiling, which has the same base member 21, can be attached to a ceiling anchor metal fitting different in pitch. |
