| 摘要 |
PROBLEM TO BE SOLVED: To provide a panel connection structure for a fireproof partition device thin with a superior fireproof function, formed by arranging panels with surface members stuck to the surfaces of non-inflammable boards such as gypsum boards, through a stud. SOLUTION: The stud 2 is formed by stacking a plurality of gypsum boards 9 and providing metallic reinforcing steel plates 10 between the gypsum boards 9, and fitted into fitting grooves formed at panel side ends with no clearance. Fastening pieces 11 provided bending the side ends of the surface members 8 are thread-fastened to the stud 2 through joints 12. COPYRIGHT: (C)2008,JPO&INPIT
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