| 摘要 |
The present invention relates to a high-insulation window system capable of preventing fall, in which an inner window (20) and an outer window (30) are brought into contact with each other, that is, are pushed in an outdoor direction and an indoor direction, by an inner horizontal slope piece (42), an inner horizontal support piece (41), an outer horizontal slope piece (44), and an outer horizontal support piece (41), when a window (200) is closed. It is possible to prevent a flow of outdoor and indoor air, as well as providing soundproof and dustproof functions, and to prevent the window (200) from falling. |
