| 摘要 |
PROBLEM TO BE SOLVED: To reduce heat load on an inside of a storage by suppressing heat transfer into the inside of the storage on a side face portion of a vertical partition body, and to reduce an input into a heater.SOLUTION: A vertical partition body 30 is attached to back faces of double type doors 24, 26 in respective opposite pivotal sides. A tape having low heat thermal conductivity, a cutout part 46, or a thin part 48 is provided in a front panel 38 constituting a front portion of the vertical partition body 30 as well as in a side face portion 40A of a vertical partition housing 40 constituting an outer shell of the vertical partition body to reduce heat transfer in the side face portion 40A from the front panel 38 into an inside of a storage. |
