| 摘要 |
PROBLEM TO BE SOLVED: To provide a cold insulation box and a cold insulation box with a cold storage body to prevent the occurrence of breakage of a food and a freezerburn even when a cold insulation box to transport a square columnar 1 lit. paper pack is used with foods mixed. SOLUTION: A cold insulation box 10 comprises a cold insulation box body 11 having an upper part being opened; and a cover body 20 to cover the upper part of the cold insulation box body. A plurality of protrusion parts 15 for supporting a cold storage bodies are formed on the upper parts of a pair of side walls inner surfaces 13 positioned facing each other in the cold insulation box body 11 in a state that a gap Sb is provided between the protrusion parts 15 and a gap Sa is provided between the protrusion part 15 and the other side wall inner surface adjacent to the side wall inner surface on which the aforesaid protrusion 15 is formed.
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