| 摘要 |
<p>Filling elements comprises an inflatable body (1) from elastic and gastight material. Casing of the inflatable body (1) is formed by two opposite face walls (4), connected by an external perimeter walls (5). The contour of the face walls (4) corresponds in substance at least to the part of the wall aperture contour, for instance door or window, which has to be filled. The inflatable body (1) is fitted at least by one valve (3) for the inlet and outlet of the gas from the internal area of the housing. Opposite face walls (4) are at least on the parts of their surface permeable for the light. They can be provided with a hole (2) the perimeter of which is connected by the internal peripheral wall (6), gastight connected with the opposite face walls (4). The hole (2) can be covered by a netting and/or a filter (7) or provided with another equipment.</p> |
