| 摘要 |
<p>The document file is for use as part of a set of vertical files in a cabinet drawer. It comprises a single component forming the rear face, the sides and an intermediate portion giving variable spacing in the cabinet. It can have a first fold linn (2) along one side to form a fixing strip, and two other such lines (3, 4) parallel and close together to form an index strip. A flap (5) is joined to one of the fold lines to this strip, and it and the part of the component against which it bears can be bevelled at one end.</p> |
