| 摘要 |
<p>A door frame is constituted by two frame members (A and B), each of which is of one-piece construction. Each frame member (A and B) has a pair of uprights (3) and a cross-piece (4) interconnecting the uprights at their upper ends. Each of the uprights (3) and each of the cross-pieces (4) comprises a liner portion (6, 8) and an architrave portion (5, 7) substantially at right-angles thereto. The liner portions (6 and 8) of the frame member (A) are formed with a raised portion (6a, 8a) defining a door stop. The frame members (A and B) are such that they can be positioned within a door opening in a wall (9) with the liner portions (6, 8) of at least one of the two frame members lying flush against the edges of the wall defining the door opening, and with the architrave portions (5 and 7) lying flush against the surfaces of the wall surrounding the door opening on opposite sides of the wall. The liner portions (6, 8) of the frame member (A) overlie the liner portions (6, 8) of the frame member (B).</p> |
