专利名称：Thermally and acoustically insulating roof
发明人：MULLIER, MARC
申请号：EP99400859.7
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公开号：EP0962604A1
metro公开日：
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19991208
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专利内容由知识产权出版社提供
专利附图：
摘要：A roof structure with thermal insulation and sound absorbent qualities has a vapor barrier (6) with a layer of an open-pore material with a surface mass of at least 240g/m<2> for acoustic absorption, and which is not damaged by walking on it. The roof structure with thermal insulation and sound absorbent qualities has a vapor barrier (6)
fixturewith a layer of an open-pore material with a surface mass of at least 240 g/m<2> for acoustic absorption, and which is not damaged by walking on it. The vapor barrier is under the impermeable layer. The porous material is in at least two layers, over each other, with an adhesive bond to the impermeable layer. The porous layer of the vapor barrier can be of fibers or of glass, or of a synthetic material. The support (1) of ribbed plate is defined by parallel gutters (2) with the spaces filled with an insulation material (5). The ribbed support plate is perforated.
申请人：ROCKWOOL-ISOLATION S.A.托福报名排队
地址：111, rue du Château-des-Rentiers F-75013 Paris FR
国籍：FR
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代理机构：Roust, Jean-Claude
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