| 摘要 |
PURPOSE: An outer passage for ship accommodation for preventing foreign invaders is provided to block an invasion route by folding stairs and decks and locating the folded stairs and decks at the side surface of accommodation. CONSTITUTION: An outer passage for ship accommodation for preventing foreign invaders comprises multiple decks(10), folding units(20), stairs(30), and accommodation units(40). The decks are rotatably coupled to the outer wall of accommodation and have receiving spaces. The folding units are coupled to the decks and fold the decks to be adhered to the outer wall of the accommodation. The stairs are rotatably coupled to the receiving spaces. The accommodation units are coupled to the stairs and rotate the stairs to be accepted in the receiving spaces.
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