| 摘要 |
PURPOSE: A safety system window protection handrail for emergency escape of a building is provided to prevent the falling of children out of a window by mounting a safety pipe in a vertical frame of a window frame. CONSTITUTION: A safety system window protection handrail for emergency escape of a building comprises a plurality of safety pipes(20), a pipe bracket(30), a plurality of keys, an upper disk, a shaft, a lower disk, and upper and lower part splice plates. The safety pipe is slid to the down direction of a vertical frame. The pipe bracket catches the safety pipe of the upper part. The key is attached to the upper disk and lower disk. The key transfers the power to be connected to the upper disk, shaft, and lower disk when returning the safety pipe of the upper part. |
