FIRE-RESISTING WALL STRUCTURE

摘要

PROBLEM TO BE SOLVED: To obtain fire resistance efficiency and fire protecting performance of a fire-resisting wall structure even at a gap portion between a floor and the wall structure and a gap portion between a ceiling portion and the wall structure, the fire-resisting wall structure being specified by the 2999th notification of the Ministry of Construction. SOLUTION: A wall body 1 is formed of laminate glass obtained by laminating glass sheets via a sodium silicate layer, for instance. The fire-resisting wall structure is formed by arranging a fire-resisting material 3 (e.g. a calcium silicate board or a plaster board) at the gap portion between the thus formed wall body 1 and the ceiling 6, and the gap portion between the wall body 1 and the floor 8 without a clearance.