| 摘要 |
PROBLEM TO BE SOLVED: To enhance fireproofing performance.SOLUTION: A setting block 50 is interposed between a lower frame member 22 installed along a lower edge of a rectangular laminated glass 30 and a bottom edge surface of the laminated glass 30, for supporting the laminated glass 30 with the lower frame member 22 with a prescribed gap secured between a depth-direction surface 22d of the lower frame member 22 and the bottom edge surface of the laminated glass 30, and includes a block body 51 formed of a metallic material, and a cushioning member 52 made of a nonflammable thermally expansive material that is elastic under a normal temperature and expands when heated, the cushioning member 52 being bonded on a top surface of the block body 51.SELECTED DRAWING: Figure 2 |
