| 摘要 |
PROBLEM TO BE SOLVED: To provide a new technology associated with a technology for forming a compartment forming surface body for forming a smokeproof compartment by using a flexible sheet.SOLUTION: A smokeproof hanging wall 2 includes a movable member 91 movable along a longitudinal direction of a frame material (upper frame 3) fixed to a ceiling surface, and a holding member 92 (Fig. 7) for holding one end of an incombustible sheet 70. The holding member 92 has a height adjusting mechanism 90 capable of adjusting the height of the one end of the incombustible sheet. |
