| 摘要 |
PURPOSE:To lessen the change in the internal temperature of a depository as well as increase its housing capacity of goods by setting the constituent of the depository in such a way that the portions buried in the ground are greater than the distance between the floor part and the ground's surface. CONSTITUTION:A depository constituent 2 having an entrance in its floor is provided in such a way that the depth H2 of the portion buried underground becomes greater than the distance H1 between the floor part 1 and the ground's surface, and covers 21-23 are provided at the entrance. The depository constituent 2 consists of a bottomed box-shaped lower part 4 and a cylindrical upper part 3 provided with independent small depository chambers 5 and 6. Also, in the inside of the constituent 2 for the depository chamber, a ladder 18, shelves 17, and illuminators are provided. |
