| 摘要 |
<p>A method and a wall element for repairing a wall structure comprising at least an inner metal sheet (406), an outer metal sheet (402) and an insulator layer (404) between the inner and outer metal sheets. The method comprises at least the following steps: (i) removing the inner metal sheet in such a way that installation frames formed on the inner metal sheet are left in the wall structure, (ii) removing the insulator layer from a place where the inner metal sheet has been removed, (iii) installing a wall element comprising a metal sheet and an insulator layer attached to the metal sheet in the place of the removed wall structure in such a way that the edges of the metal sheet of the wall element are placed overlappingly with the installation frames.</p> |
