| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for facilitating assembly of a soundproof room. SOLUTION: The soundproof room 1 is composed of floor face panels 10, wall surface panels 20, ceiling surface panels 30, connecting members 40 for connecting the respective panels, and the like. The floor face panel 10 is formed with a fitting groove 12 along the outer periphery of a region contacted by each wall surface panel 20, in the inside region surrounded by the wall surface panel 20 out of an upper face region. An extended part 44 of the connecting member 40 is fitted to the fitting groove 12, and a fixed part 42 of the connecting member 40 is fixed to the wall surface panel 20. COPYRIGHT: (C)2007,JPO&INPIT
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