| 摘要 |
The present invention relates to a window and door system wherein a wind pressure reinforced structure is applied to improve the wind pressure performance of a window and door system installed in a skyscraper with a strong draft and to secure a wide view. The present invention to realize the same comprises: a window frame (110) having an indoor side rail (111a) and an outdoor side rail (111b); at least a pair of indoor side widows (120) which are installed on the indoor side rail (111a) to be able to slide open and closed; and at least a pair of outdoor side windows (120) which are installed on the outdoor side rail (111b) to be able to slide open and closed. A reinforced member (200) is inserted and installed into a profile for forming an outer frame of the pair of outdoor side windows (120). According to the present invention as above, the window and door system in which insulation and wind pressure performances, etc. are optimally reinforced can be obtained by selectively applying a suitable reinforced member to a horizontal or vertical direction profile of indoor and outdoor windows and a fixed window after considering the climate of an area in which the window and door system is installed, wind pressure by the height of a building, etc. Moreover, a wide view can be secured by applying a full window structure in which a window frame and a façade side of the indoor and outdoor window are not separated. |
