| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sash for an aluminum/resin composite paper sliding door in which a space communicating the inside and the outside of a room is prevented from being formed between a paper sliding door and a frame, by preventing the paper sliding door from being warped to the outdoor side in the case of fire. <P>SOLUTION: In a paper sliding door 3, the indoor side of an aluminum top rail 5 is covered with a resin cover 6 including a hollow part, an anti-warp fitting 33 is mounted on an indoor side surface of the top rail 5, and the anti-warp fitting 33 is accommodated within the hollow part 6a of the resin cover 6. An upper frame 13 includes a fitting receiver 41 which receives the anti-warp fitting 33. The anti-warp fitting 33 includes a lock member 35 and a spring 37. The lock member 35 is energized by the spring 37 toward an outer peripheral side of the paper sliding door 3 and abutted to the resin cover 6. If the resin cover 6 is burnt out in the case of fire, the lock member 35 is protruded to the outer peripheral side of the paper sliding door 3 by an energizing force of the spring 37, and opposed to the indoor side of the fitting receiver 41. <P>COPYRIGHT: (C)2013,JPO&INPIT |
