| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sash which prevents dew condensation on the indoor side of a sash frame and improves fireproof performance. <P>SOLUTION: A sash includes a sash frame 1 and a sliding screen 2, and the sash frame 1 includes an outdoor-side frame member 5a and indoor-side frame member 5b, and a resin heat insulation material 7 for connecting the outdoor-side frame member to the indoor-side frame member 5b and includes an incombustible material 22 covering a heat insulation material 7 on the inner peripheral surface of the sash frame 1 and also presses down the incombustible material with a reinforcement material 23. <P>COPYRIGHT: (C)2012,JPO&INPIT |
