| 摘要 |
An exterior wall or a roof-ceiling structure having, on the interior side, a wallboard with a front face which forms the interior wall or ceiling surface and a back face, which is adhered to wall framing members. The back face has a paper-foil laminate which is adhered to the basic board back side, with the foil side of the laminate adhered directly to the basic board back side. The paper side of the laminate is adhered directly to the wall framing members.
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