| 摘要 |
PROBLEM TO BE SOLVED: To exhibit higher heat insulation performance, by preventing generation of a heat bridge between wall framework and an inner wall panel, while holding workability and settlement efficiency.SOLUTION: The inner wall panel 1 is formed by loading a first heat insulation material 20 inside a frame body 21 framed in a rectangular shape, and also adding a second heat insulation material 30 on the outdoor side of this frame body 21. The inner wall panel 1 is arranged in a position nonoverlapping in the depth direction with a framework column 81. The frame body 21 of the inner wall panel 1 is held by a fixture 7, and is arranged on the indoor side of a wall framework 8, and a third heat insulation material 40 is loaded between the framework column 81 and an inner wall material 84. The inside of the wall framework 8 is filled with the first and second heat insulation materials 20 and 30, and the indoor side of the framework column 81 is covered with the third heat insulation material 40, and a heat insulation structure of an inner wall part is constituted. |
