| 摘要 |
<p>The filing tray holder consists of three square frames soldered together and mounted on a central axle, of approximately one metre forty-five centimeters in height. The holder is on four levels, each taking seventy-five files, so that a total of three-hundred sets of documents are immediately ready to hand. The square frame enables standard file sizes to be used. The holder can be dismantled, and the central axle is mounted on a crosspiece soldered to a set of five splayed legs, fitted with wheels or castors if required.</p> |
