| 摘要 |
The present invention relates to an oil fence structure and, especially, an oil fence structure including a spread prevention film preventing oil or sewage from being spread; a buoyancy unit raising the upper part of the spread prevention film to water surface by being attached to the spread prevention film; and a weight unit attached to the lower part of the spread prevention film in order for the spread prevention film to be vertically located to the water surface. The buoyancy unit includes a domed floating unit and an extension unit preventing the spread prevention film from being bent by being extended from the domed floating unit in one direction. |
