| 摘要 |
PURPOSE: A multipurpose fireproof shutter is provided to remarkably improve heat-shielding function, and to minimize thermal conductivity of a cover flame, thereby preventing fire-spreading. CONSTITUTION: A multipurpose fireproof shutter comprises a heat-shielding body(110), and a cover flame(120). The heat-shielding body can be overlapped with a bended part by forming an overlapping piece. The cover flame bends a up and down shielding sheet part of the cover flame, penetrating the heat-shielding body by a bending trip, thereby capable of easily folding or bending the cover flame. The cover flame forms a connection ring for combining, thereby composing the cover flame to be respectively bendable. |
