| 摘要 |
PURPOSE: A rolling-formed building exterior material is provided to be easily installed at any building, extend the life of the building, improve the effect of thermal insulation utilizing feel of wood, and enable mass production and reduce the unit cost by automation and standardization of the product. CONSTITUTION: An exterior material(1) formed by rolling a raw material is bonded with a thermal insulation material(2) and installed at a wall body member by using a screw bolt or a nail.
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