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(11) | EP 2 525 038 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Door frame |
| (57) Door frame having a groove for door and for fixing hinges, whereby additionally the
frame has a ridge adjacent to the axis of the hinge along the whole length of the
frame. The dimension of the ridge is suitable to accommodate the axis of the door
hinge between the ridge and the groove of the door frame, the height of the ridge
is at least equal to the height of the part of the door hinge protruding out of the
door frame surface.
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