Railway freight car and door thereof
The utility model discloses a railway freight car, include along vertical interconnect's first door, second door, third door and fourth door, wherein, adjacent two all set up sealing device between the door for the waterproof dustproof effect of each door improves, prevent that ponding and dust...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a railway freight car, include along vertical interconnect's first door, second door, third door and fourth door, wherein, adjacent two all set up sealing device between the door for the waterproof dustproof effect of each door improves, prevent that ponding and dust and sand from getting into railway freight car inside, the security that improves the goods simultaneously, improves the life of each door. The utility model also discloses a door of railway freight car. |
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