| 摘要 |
The component (1) has a space (2) with rectangular geometry for providing a sound and heat insulation, and projections (3) placed on its external part, where the component made of wood dust and PVC extends along a section (6) when the component is placed inside the section mounted on a wall. The projections ensure adherence of the component to an internal coating (4) and an external coating (5). Spaces are formed at four edges between volume edges and the component. |
