| 摘要 |
PROBLEM TO BE SOLVED: To prevent the occurrence of dew condensation on the tip side of fasteners exposed in the inner space of a framework member when a heat insulating panel is fitted to the framework member made of a metal. SOLUTION: A heat insulating panel 2 laminated with a face material 21 and a heat insulating layer 22 and having a heat insulating layer missing section Q at least at one end section is fitted to a framework member 1 made of a metal at the heat insulating layer missing section Q so that the face material 21 is faced to the framework member 1 side. The face material 21 is fitted to the framework member 1 at the heat insulating layer missing section Q by first fasteners N1, a sash bar 3 is arranged at the heat insulating layer missing section Q, and the sash bar 3 is fitted to the framework member 1 by second fasteners N2 via the face material 21. A furring strip 4 is arranged on the sash bar 3, and the furring strip 4 is fitted to the sash bar 3 by third fasteners N3 so that their tips do not reach the framework member 1.
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