| 摘要 |
<p>The cupboard has compartments capable of being lifted or lowered, and drawers for drawings and files. the compartments at high level are moved after their withdrawal to a level suitable for the user. Rods fitted to the cupboard side walls using a chain or geared belt drive and are returned from there to their starting position. Individual or several compartments (2) are made to be lowered after their withdrawal from the cupboard (1) to an accessible height. They have guide rods which after use are returned to their starting position. Guide ledges are fitted which have threaded forks fitting into the guide rods during the withdrawal of the compartments.</p> |
