| 摘要 |
An aluminum window frame is provided to discharge dew condensation water to the outside by placing a plurality of dew condensation prevention parts and to preclude a window from being damaged due to outer shock by placing multiple separation preventing partitions. An aluminum window frame comprises a square body(110), fixed projections(112,114,178,180), stick shaped rails(126,128,134,136,156,158,164,166), a plurality of separation prevention partitions(130,138,146,152,160,168,172,174), dew condensation prevention parts(132,140,162,170), and connecting parts(154). The square body has upper and lower trapezoid frames(102,108). The rollers slide a window(124) having a roller(122). The separation prevention partitions preclude the window with the roller from being separated. The dew condensation prevention parts have Ý‹ shapes in which polyamide is inserted to prevent the dew condensation. |
