| 摘要 |
<p>The door consists of a wooden leaf and frame with pre-punched holes for the latch, door lock bolt and fixture flaps for a spring hinge strip. The wooden door leaf can be hung for right or left rotation through 180 degrees. about its horizontal centre axis. The upright door leaf edge, on the mounting side, has a metal hinge holding plate fastened to it, with threaded holes for the spring hinge strip. These, as well as the holes (14) in the strip fixing plate, are located rotation symmetrically to the centre axis vertical to the plane of the base or fixing plate. The latter may be in two parts, with two holes in each part (13). The door mounting permits rotation without any mounting alterations.</p> |
