| 摘要 |
PROBLEM TO BE SOLVED: To restrict an application of load to a lower stage package by concentrating a load from an upper stage indoor unit to the corner part of an end segment of the lower stage package, and further restrict a deformation of the indoor unit. SOLUTION: Both ends of an indoor unit 2 are provided with shock absorbers 1a, 1b having fitting cavities. Then, protrusions 61a and 62a of square pilaster projecting upward are integrally arranged at each of the corners 71a and 72a of the upper surface of the shock absorber 1a facing one end part of the indoor unit 2 under a state in which the shock absorber is installed at the indoor unit 2. Protrusions 61b and 62b of square pilaster projecting upward are integrally arranged at each of the corners 71b and 72b of the upper surface of the shock absorber 1b facing the other end part of the indoor unit 2 under a state in which the shock absorber is installed at the indoor unit 2. COPYRIGHT: (C)2008,JPO&INPIT
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