| 摘要 |
The cover (1) extends over the area of the container contents (3) to be covered and floats freely on it. The cover contains at least one floating body (5) that imparts a predefined shape to the cover when in use. The floating body is a foldable and/or inflatable floating body that imparts intrinsic stiffness to the floating cover. . An independent claim is also included for a method of covering a waste container, biogas storage container or similar container that is open at the top. |
