| 摘要 |
<p>The metal profile pieces making up the door case are mitre-cut and roughly L-shaped in cross-section, with a stop stem piece on one shank formed by a U-shaped bent section. Corner connectors (6) are fastened in the profile stop pieces (4), interconnected by screws (7). Plug-type connections are provided on the shanks of the profiles (2) facing away from the retainer stem pieces. A gap may be provided between the corner connectors, which can be angled profile pieces.</p> |
