| 摘要 |
Disclosed are an insulation panel of a cargo hold whose secondary wall includes a main wall and an auxiliary wall, and a method for manufacturing the same. According to an embodiment of the present invention, an insulation panel of a cargo hold includes a lower insulation panel arranged to be spaced a first distance apart from the inner side of a ship hull; an upper insulation panel arranged to be spaced a second distance apart from the top of the lower insulation panel, wherein the second distance is wider than the first distance; a connection panel arranged in the space of the second distance; and a secondary wall positioned between the lower insulation panel and the upper insulation panel to provide air-tightness between the two insulation panels. The secondary wall includes a main wall attached on top of the lower insulation panel and an auxiliary wall attached to the bottom of the connection panel. The connection panel includes bumps inserted to an upper groove of the lower insulation panel or to a gap in the insulation panel. |
