|
(11) | EP 1 286 002 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Shutters |
(57) There is disclosed a cornering shutter for a structural element having a first channel
(40) and a second channel (42) contiguous therewith and substantially perpendicular
thereto, the shutter comprising a folded, one piece arrangement of sheet material. |