| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost and light-weight smoke barrier.SOLUTION: A smoke barrier A downward suspended from a ceiling surface 1 to form a smoke compartment, is formed of a steel plate. The smoke barrier includes: a smoke barrier fitting part 10 that is clampingly interposed between a ceiling substrate 5 and a ceiling material 4 that is fitted to the ceiling substrate 5 so as to form the ceiling surface 1, and is fixed to the ceiling substrate 5; a smoke barrier body 11, the upper end of which is connected to the smoke barrier fitting part 10 and that is downward suspended from the ceiling surface 1 to form the smoke compartment; and a folding-back part 12 that is obliquely provided so as to be folded upward from the lower end of the smoke barrier body 11. |
