| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a window structure capable of providing ventilation in relief even when air pollution is terrible.SOLUTION: A window structure K include a ventilation device 10 having a frame body 11 formed between a window frame 1 and a sash 2 of glass sliding screen to connect the window frame 1 and the sash 2. The ventilation device 10 includes at least a suction part 30, which includes a suction fan 31 and a filter 32. Additionally, the window structure K includes a louver 20 in an outdoor side and a shatter 60 in an indoor side.</p> |
