| 摘要 |
PURPOSE:To absorb the size error to a wall and surely fix a side girder to the wall in a side girder fixing structure for a stairway integrating the side girder with the stairway. CONSTITUTION:A bracket material 6 is fixed on a wall 1 with an adhesive 7 and nails 8. A side girder 3 integrated with a step plats 2 is mounted on the bracket material 6. The side girder 3 and the bracket material 6 are fixed with a pair of fixing metals 11, 11 and nails 16, 16 respectively. A pair of fixing metals 11, 11 are fixed together with a bolt 17 and a nut 18 through oblong connecting holes 15, 15. The side girder 3 is fixed to the bracket material 6 via a connecting member 10. |
