| 摘要 |
PURPOSE: An escape door having a separation prevention member for a sliding door panel is provided to prevent derailment even if a sliding door panel is exposed to strong wind pressure at the closed state. CONSTITUTION: An escape door(D) having a separation prevention member for a sliding door panel comprises: a frame composed of two vertical beams and two horizontal beams; a door panel(20) sliding along a rail of the frame to open and close; a separation prevention member(30) preventing the derailment of the door panel by wind pressure while the door panel opened and closed in the sliding type is closed; a speed reduction device slowing down the movement of a door opened and closed in the swing type and preventing evacuees or workers from colliding with a door due to a sudden wind; and an automatic closing device making the opened door panel close automatically after appointed hours.
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