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Wall material and external wall remodelling method null for external wall remodelling
Wall material and external wall remodelling method null for external wall remodelling
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机译:墙体材料及外墙改建方法无效
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摘要
PURPOSE:To curtail the labor and time required for reforming the outer wall of building by a method in which an elastic material is set on the back of a new outer wall material, which is fixed through the elastic material to the surface of an existing outer wall. CONSTITUTION:A wall material A is formed by bonding an elastic material 2 to the back side of a new outer wall material 1. The elastic material 2 is an expanded polyethylene foam having an expansion ratio of 30 times, with a thickness of 1-20mm, for example. The material 2 is closely attached to the surface of an existing outer wall material 3 and fixed to column and stud 5 by using nails 4 through the wall material 1 in order to fix the wall material A to the material 3. In case the material 3 has uneven surface, the uneven surface of the material 3 is evened and the material 1 is uniformly arranged and fixed. The labor and time required for adjusting the uneven surface can thus be curtailed.
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