| 摘要 |
PROBLEM TO BE SOLVED: To provide a fireproof wall structure of a partition wall, which has excellent fireproof performance and is excellent in workability. SOLUTION: The fireproof wall structure of a partition wall includes: an upper runner 4 and a lower runner 5 attached to a ceiling surface 1 and a floor surface 2 respectively; a plurality of studs 7 erected between the upper runner 4 and the lower runner 5; and left and right fireproof materials 3 constituted of a lining fireproof plate 30 and a facing fireproof plate 31 comprising a calcium silicate plate and attached respectively to both side faces of the respective studs 7. Between the upper runner 4 and the ceiling surface 1, a thermally-expansible fireproof material 10 to be expanded by heating is inserted. COPYRIGHT: (C)2012,JPO&INPIT |
