| 摘要 |
PURPOSE: A guardrail type screen door is provided to extend the open width of a movable door because a guide rail is movably coupled to the movable door in order to allow the movement of the movable door. CONSTITUTION: A guardrail type screen door comprises a fixed door(10), a movable door(20), a guide rail(30), and a slider(40). The fixed door is vertically fixed on a platform where an electric vehicle stops. The movable door is slidingly installed in the fixed door and moves to one side of the fixed door in a state of being overlapped with the fixed door so that the one side of the fixed door can be opened and closed. The guide rail guides the movement of the movable door while moving with the movable door. The slider movably supports and pulls the guide rail.
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