| 摘要 |
PURPOSE: An inundation prevention structure is provided to prevent a subway, an underground parking lot, and lowland houses from being flooded. CONSTITUTION: An inundation prevention structure(100) comprises a frame(10), a door(16), and multiple air tubes(18,20). The frame is installed in the entrance of a structure, such as a subway, an underground parking lot, and a lowland house. The door is detachably installed in the frame and prevents water from flowing into the structure. The air tubes are installed between the frame and the door and seals the entrance of the structure.
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