An object of the present invention is to provide a story house, which comprises an inner wall box (10) having a living space inside; An outer wall box (20) covering the outside of the inner wall box (10); And a heat insulating material 30 interchangeably filled in a space portion 32 between the inner wall box 10 and the outer wall box 20. The outer wall box 20 has a character shape like an animal, And an inlet port 26 and an outlet port 28 for filling and discharging the heat insulating material 30 into the space portion 32 between the inner wall box 10 and the outer wall box 20 .
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