| 摘要 |
The invention relates to a frame for a closure such a door leaf 1, the frame being integral with the door leaf which may suitably be of fibreglass (GRP) of 45 - 60mm thickness. At least one element 2 of the frame comprises rails 7, 7' of a PVC foam material which is applied to the leaf by moulding and trimmable on site to fit a given opening. The height and/or width can be trimmed as required. |
