| 摘要 |
<p>A heat- and/or sound-insulating wallpaper, in particular for subsequent heat and/or sound insulation of internal walls of buildings or dwellings, comprises at least one backing layer made from heat-insulating material which can be wound and at least one covering layer laminated on one side of the backing layer. The backing layer consists of a heat-insulating material of compact texture 5-20 mm thick. At least one longitudinal side of the backing layer is trimmed and the covering layer overlaps the backing layer on one longitudinal side of the roll of wallpaper.</p> |
