To provide a building wall which is excellent in heat insulation properties and ease of construction.
According to the structure of the building wall, a fibrous heat insulation material 9 and a vacuum heat insulation material 5 having folded fin portions are arranged in a frame of a column 8 of the building wall, and a wall member 7, the fibrous heat insulation material 9, and the vacuum heat insulation material 5 are arranged in this order from outside to inside of the building wall. The fibrous heat insulation material 9 is pinched by the wall member 7 and the vacuum heat insulation material 5, and therefore sagging of the fibrous heat insulation material 9 due to the self weight is prevented without provision of a fixture. Thus the building wall exerts excellent heat insulation properties, has a simple structure, and facilitates construction in the field.
| JP2003321885A | 2003-11-14 | |||
| JPS58121917U | 1983-08-19 | |||
| JPH09317044A | 1997-12-09 | |||
| JP2000352130A | 2000-12-19 | |||
| JP2003321885A | 2003-11-14 |
Hiroki Naito
Daisuke Nagano
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